Finding the Fourth Proportional to 24,251,723.80, 36,377,585.70 and 14,685,785.80
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Solution
The fourth proportional to 24,251,723.80, 36,377,585.70 and 14,685,785.80 is: 22,028,678.70
Step by Step Solution
- Step 1: Write the proportion equation
24,251,723.80 : 36,377,585.70 = 14,685,785.80 : x - Step 2: Convert to fraction form
24,251,723.80/36,377,585.70 = 14,685,785.80/x - Step 3: Cross multiply
24,251,723.80x = 36,377,585.70 × 14,685,785.80 - Step 4: Simplify right side
24,251,723.80x = 534,233,431,511,343.12 - Step 5: Solve for x
x = 534,233,431,511,343.12/24,251,723.80 - Step 6: Final answer
x = 22,028,678.70
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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.