Finding the Fourth Proportional to 24,915,542.40, 37,373,313.60 and 24,747,580.80
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Solution
The fourth proportional to 24,915,542.40, 37,373,313.60 and 24,747,580.80 is: 37,121,371.20
Step by Step Solution
- Step 1: Write the proportion equation
24,915,542.40 : 37,373,313.60 = 24,747,580.80 : x - Step 2: Convert to fraction form
24,915,542.40/37,373,313.60 = 24,747,580.80/x - Step 3: Cross multiply
24,915,542.40x = 37,373,313.60 × 24,747,580.80 - Step 4: Simplify right side
24,915,542.40x = 924,899,098,079,739 - Step 5: Solve for x
x = 924,899,098,079,739/24,915,542.40 - Step 6: Final answer
x = 37,121,371.20
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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.