Finding the Fourth Proportional to 107,873,472.24, 161,832,603.24 and 36,068,022
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Solution
The fourth proportional to 107,873,472.24, 161,832,603.24 and 36,068,022 is: 54,109,520.84
Step by Step Solution
- Step 1: Write the proportion equation
107,873,472.24 : 161,832,603.24 = 36,068,022 : x - Step 2: Convert to fraction form
107,873,472.24/161,832,603.24 = 36,068,022/x - Step 3: Cross multiply
107,873,472.24x = 161,832,603.24 × 36,068,022 - Step 4: Simplify right side
107,873,472.24x = 5,836,981,893,977,592 - Step 5: Solve for x
x = 5,836,981,893,977,592/107,873,472.24 - Step 6: Final answer
x = 54,109,520.84
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.