Finding the Fourth Proportional to 16,523,124.76, 24,794,387.70 and 6,937,766.20
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Solution
The fourth proportional to 16,523,124.76, 24,794,387.70 and 6,937,766.20 is: 10,410,722.39
Step by Step Solution
- Step 1: Write the proportion equation
16,523,124.76 : 24,794,387.70 = 6,937,766.20 : x - Step 2: Convert to fraction form
16,523,124.76/24,794,387.70 = 6,937,766.20/x - Step 3: Cross multiply
16,523,124.76x = 24,794,387.70 × 6,937,766.20 - Step 4: Simplify right side
16,523,124.76x = 172,017,664,934,755.75 - Step 5: Solve for x
x = 172,017,664,934,755.75/16,523,124.76 - Step 6: Final answer
x = 10,410,722.39
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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.