Finding the Fourth Proportional to 24,220,337.20, 36,330,505.80 and 6,269,441.20
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Solution
The fourth proportional to 24,220,337.20, 36,330,505.80 and 6,269,441.20 is: 9,404,161.80
Step by Step Solution
- Step 1: Write the proportion equation
24,220,337.20 : 36,330,505.80 = 6,269,441.20 : x - Step 2: Convert to fraction form
24,220,337.20/36,330,505.80 = 6,269,441.20/x - Step 3: Cross multiply
24,220,337.20x = 36,330,505.80 × 6,269,441.20 - Step 4: Simplify right side
24,220,337.20x = 227,771,969,879,358.94 - Step 5: Solve for x
x = 227,771,969,879,358.94/24,220,337.20 - Step 6: Final answer
x = 9,404,161.80
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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.