Finding the Fourth Proportional to 24,855,357.12, 37,284,364.20 and 7,817,358.48
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Solution
The fourth proportional to 24,855,357.12, 37,284,364.20 and 7,817,358.48 is: 11,726,455.56
Step by Step Solution
- Step 1: Write the proportion equation
24,855,357.12 : 37,284,364.20 = 7,817,358.48 : x - Step 2: Convert to fraction form
24,855,357.12/37,284,364.20 = 7,817,358.48/x - Step 3: Cross multiply
24,855,357.12x = 37,284,364.20 × 7,817,358.48 - Step 4: Simplify right side
24,855,357.12x = 291,465,240,650,278.44 - Step 5: Solve for x
x = 291,465,240,650,278.44/24,855,357.12 - Step 6: Final answer
x = 11,726,455.56
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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.