Finding the Fourth Proportional to 337,541,201.30, 506,331,397.47 and 130,280,764.07
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Solution
The fourth proportional to 337,541,201.30, 506,331,397.47 and 130,280,764.07 is: 195,428,709.39
Step by Step Solution
- Step 1: Write the proportion equation
337,541,201.30 : 506,331,397.47 = 130,280,764.07 : x - Step 2: Convert to fraction form
337,541,201.30/506,331,397.47 = 130,280,764.07/x - Step 3: Cross multiply
337,541,201.30x = 506,331,397.47 × 130,280,764.07 - Step 4: Simplify right side
337,541,201.30x = 65,965,241,335,022,464 - Step 5: Solve for x
x = 65,965,241,335,022,464/337,541,201.30 - Step 6: Final answer
x = 195,428,709.39
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.