Finding the Fourth Proportional to 16,168,337.80, 24,238,161.22 and 5,930,842.75
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Solution
The fourth proportional to 16,168,337.80, 24,238,161.22 and 5,930,842.75 is: 8,891,001.94
Step by Step Solution
- Step 1: Write the proportion equation
16,168,337.80 : 24,238,161.22 = 5,930,842.75 : x - Step 2: Convert to fraction form
16,168,337.80/24,238,161.22 = 5,930,842.75/x - Step 3: Cross multiply
16,168,337.80x = 24,238,161.22 × 5,930,842.75 - Step 4: Simplify right side
16,168,337.80x = 143,752,722,744,968.16 - Step 5: Solve for x
x = 143,752,722,744,968.16/16,168,337.80 - Step 6: Final answer
x = 8,891,001.94
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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.