Finding the Fourth Proportional to 16,523,164.26, 24,794,446.95 and 6,937,805.70
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Solution
The fourth proportional to 16,523,164.26, 24,794,446.95 and 6,937,805.70 is: 10,410,781.66
Step by Step Solution
- Step 1: Write the proportion equation
16,523,164.26 : 24,794,446.95 = 6,937,805.70 : x - Step 2: Convert to fraction form
16,523,164.26/24,794,446.95 = 6,937,805.70/x - Step 3: Cross multiply
16,523,164.26x = 24,794,446.95 × 6,937,805.70 - Step 4: Simplify right side
16,523,164.26x = 172,019,055,378,057.62 - Step 5: Solve for x
x = 172,019,055,378,057.62/16,523,164.26 - Step 6: Final answer
x = 10,410,781.66
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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.