Finding the Fourth Proportional to 24,715,625.70, 37,073,438.55 and 16,632,473.70
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Solution
The fourth proportional to 24,715,625.70, 37,073,438.55 and 16,632,473.70 is: 24,948,710.55
Step by Step Solution
- Step 1: Write the proportion equation
24,715,625.70 : 37,073,438.55 = 16,632,473.70 : x - Step 2: Convert to fraction form
24,715,625.70/37,073,438.55 = 16,632,473.70/x - Step 3: Cross multiply
24,715,625.70x = 37,073,438.55 × 16,632,473.70 - Step 4: Simplify right side
24,715,625.70x = 616,622,991,651,441 - Step 5: Solve for x
x = 616,622,991,651,441/24,715,625.70 - Step 6: Final answer
x = 24,948,710.55
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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.