Finding the Fourth Proportional to 24,754,722.26, 37,156,520.68 and 18,585,245.88
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Solution
The fourth proportional to 24,754,722.26, 37,156,520.68 and 18,585,245.88 is: 27,896,215.75
Step by Step Solution
- Step 1: Write the proportion equation
24,754,722.26 : 37,156,520.68 = 18,585,245.88 : x - Step 2: Convert to fraction form
24,754,722.26/37,156,520.68 = 18,585,245.88/x - Step 3: Cross multiply
24,754,722.26x = 37,156,520.68 × 18,585,245.88 - Step 4: Simplify right side
24,754,722.26x = 690,563,072,836,641.62 - Step 5: Solve for x
x = 690,563,072,836,641.62/24,754,722.26 - Step 6: Final answer
x = 27,896,215.75
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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.