In words 4.38 is four and thirty-eight hundredths
522438
You could write it as 3504/1000, or simplified to 438/125. As a mixed number, it would be 3 63/125.
438 as % rate:= 438 * 100%= 43800%
438, 876, 1314, 1752, 2190, 2628, 3066 +438 . . .
It is 9.593 438
438
438-122 = 316
630 438 7800 or 630 438 7100 630 438 7800 or 630 438 7100
438 rounded up would be 450. 438 rounded down would be 400.
559 * 438 = 244,842
734
438 x 35506 = 15551628