Finding the Fourth Proportional to 24,508,001.70, 36,762,002.55 and 6,312,161.70
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Solution
The fourth proportional to 24,508,001.70, 36,762,002.55 and 6,312,161.70 is: 9,468,242.55
Step by Step Solution
- Step 1: Write the proportion equation
24,508,001.70 : 36,762,002.55 = 6,312,161.70 : x - Step 2: Convert to fraction form
24,508,001.70/36,762,002.55 = 6,312,161.70/x - Step 3: Cross multiply
24,508,001.70x = 36,762,002.55 × 6,312,161.70 - Step 4: Simplify right side
24,508,001.70x = 232,047,704,511,412.31 - Step 5: Solve for x
x = 232,047,704,511,412.31/24,508,001.70 - Step 6: Final answer
x = 9,468,242.55
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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.