Finding the Fourth Proportional to 24,451,148.70, 36,700,342.65 and 14,885,210.70
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Solution
The fourth proportional to 24,451,148.70, 36,700,342.65 and 14,885,210.70 is: 22,342,195.04
Step by Step Solution
- Step 1: Write the proportion equation
24,451,148.70 : 36,700,342.65 = 14,885,210.70 : x - Step 2: Convert to fraction form
24,451,148.70/36,700,342.65 = 14,885,210.70/x - Step 3: Cross multiply
24,451,148.70x = 36,700,342.65 × 14,885,210.70 - Step 4: Simplify right side
24,451,148.70x = 546,292,333,107,446.31 - Step 5: Solve for x
x = 546,292,333,107,446.31/24,451,148.70 - Step 6: Final answer
x = 22,342,195.04
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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.