Finding the Fourth Proportional to 62,331,737.70, 93,497,606.55 and 51,714,905.70
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Solution
The fourth proportional to 62,331,737.70, 93,497,606.55 and 51,714,905.70 is: 77,572,358.55
Step by Step Solution
- Step 1: Write the proportion equation
62,331,737.70 : 93,497,606.55 = 51,714,905.70 : x - Step 2: Convert to fraction form
62,331,737.70/93,497,606.55 = 51,714,905.70/x - Step 3: Cross multiply
62,331,737.70x = 93,497,606.55 × 51,714,905.70 - Step 4: Simplify right side
62,331,737.70x = 4,835,219,905,908,952 - Step 5: Solve for x
x = 4,835,219,905,908,952/62,331,737.70 - Step 6: Final answer
x = 77,572,358.55
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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.