Finding the Fourth Proportional to 237,744,125.80, 356,616,188.70 and 101,695,229.80
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Solution
The fourth proportional to 237,744,125.80, 356,616,188.70 and 101,695,229.80 is: 152,542,844.70
Step by Step Solution
- Step 1: Write the proportion equation
237,744,125.80 : 356,616,188.70 = 101,695,229.80 : x - Step 2: Convert to fraction form
237,744,125.80/356,616,188.70 = 101,695,229.80/x - Step 3: Cross multiply
237,744,125.80x = 356,616,188.70 × 101,695,229.80 - Step 4: Simplify right side
237,744,125.80x = 36,266,165,260,246,664 - Step 5: Solve for x
x = 36,266,165,260,246,664/237,744,125.80 - Step 6: Final answer
x = 152,542,844.70
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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.