Finding the Fourth Proportional to 62,132,207.68, 93,198,308.80 and 59,025,353.76
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Solution
The fourth proportional to 62,132,207.68, 93,198,308.80 and 59,025,353.76 is: 88,538,028.06
Step by Step Solution
- Step 1: Write the proportion equation
62,132,207.68 : 93,198,308.80 = 59,025,353.76 : x - Step 2: Convert to fraction form
62,132,207.68/93,198,308.80 = 59,025,353.76/x - Step 3: Cross multiply
62,132,207.68x = 93,198,308.80 × 59,025,353.76 - Step 4: Simplify right side
62,132,207.68x = 5,501,063,146,753,721 - Step 5: Solve for x
x = 5,501,063,146,753,721/62,132,207.68 - Step 6: Final answer
x = 88,538,028.06
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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.