Finding the Fourth Proportional to 24,165,082.70, 36,247,624.05 and 8,208,730.70
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Solution
The fourth proportional to 24,165,082.70, 36,247,624.05 and 8,208,730.70 is: 12,313,096.05
Step by Step Solution
- Step 1: Write the proportion equation
24,165,082.70 : 36,247,624.05 = 8,208,730.70 : x - Step 2: Convert to fraction form
24,165,082.70/36,247,624.05 = 8,208,730.70/x - Step 3: Cross multiply
24,165,082.70x = 36,247,624.05 × 8,208,730.70 - Step 4: Simplify right side
24,165,082.70x = 297,546,984,341,293.31 - Step 5: Solve for x
x = 297,546,984,341,293.31/24,165,082.70 - Step 6: Final answer
x = 12,313,096.05
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Similar ratio
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1.5x scale
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.