467398217 rounded to the nearest billion is 0. Look to the digit right of the billions, hundred millions. The hundred millions digit is 4. When rounding anything less than five you round down. When rounding anything five or more you round up. 4 is less than five so you round down to 0, making the answer 0.
10.7 billion rounded to the nearest 10 billion would be 11 billion.
11.7 billion rounded to the nearest 10 billion would be 12 billion.
7.7 billion rounded to the nearest 1 billion would be 8 billion.
1,934,057,262 rounded to the nearest billions place is two billion (2,000,000,000).
22,558,000,000 rounded to the nearest billions is 23,000,000,000
12.7 billion rounded to the nearest 10 billion would be 13 billion.
5.7 billion rounded to the nearest 1 billion would be 6 billion.
10.7 billion rounded to the nearest 10 billion would be 11 billion.
11.7 billion rounded to the nearest 10 billion would be 12 billion.
7.7 billion rounded to the nearest 1 billion would be 8 billion.
6.9 billion rounded to the nearest 1 billion would be 7 billion.
1,934,057,262 rounded to the nearest billions place is two billion (2,000,000,000).
2 875 000 000 rounded to the nearest billion is 3 billion.
22,558,000,000 rounded to the nearest billions is 23,000,000,000
4,878,208,492 rounded to the nearest billions is 5,000,000,000
7,604,705,777 rounded to the nearest billions is 8,000,000,000
27,578,684,000 rounded to the nearest tenth of a billion is 27,600,000,000