15
15 cubic centimeters is 0.004 US gallons.
There are 1000 cubic centimetres in one cubic decimetre. Therefore, 15 cubic centimetres is equal to 15/1000 = 0.015 cubic decimetres.
1,000,000 cubic centimeters
1728 cubic inches = 28316.8 cubic centimeters
28,316.85 cubic centimeters.
22,653,477.3 cubic centimeters.
2,359.7 cubic centimeters.
So your ratio is 100 to 2 and to apply this to 15:x. 15/100, x2 is 0.3 centimetres cubed.
0.00317 cubic meters = 1000000 x 0.00317 cubic centimeters = 3170 cubic centimeters
8477 cubic centimeters are 517.298278691 cubic inches.
18.2 cubic feet = 515,366.61 cubic centimeters.
1,250 cubic centimeters = 76.3 cubic inches