250 million into 25 billion is 100
0.3125
22.7273
102.67 assuming you are using American billions.
0.025
25
12.5
0.272
1.4
12.2
25
25,000 million. Therefore, 1 billion = 1000 million, 2 billion = 2000 million, 3 billion = 3000 million. Get the idea? So, what would 100 billion be in millions?