Answer
0.0302040
Work Step by Step
The number "three hundred two thousand forty ten-millionths" must end in the ten-millionths place, which is seven digits to the right of the decimal. However, the number "302,040" has only 6 digits. Therefore, a "0" is added to the left of the number (and to the right of the decimal) to create a 7-digit number ending in the ten-millionths place: .0302040.
