Finding the Fourth Proportional to 24,340,073.24, 36,504,132.06 and 8,165,662.76
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Solution
The fourth proportional to 24,340,073.24, 36,504,132.06 and 8,165,662.76 is: 12,246,488.69
Step by Step Solution
- Step 1: Write the proportion equation
24,340,073.24 : 36,504,132.06 = 8,165,662.76 : x - Step 2: Convert to fraction form
24,340,073.24/36,504,132.06 = 8,165,662.76/x - Step 3: Cross multiply
24,340,073.24x = 36,504,132.06 × 8,165,662.76 - Step 4: Simplify right side
24,340,073.24x = 298,080,431,748,464.12 - Step 5: Solve for x
x = 298,080,431,748,464.12/24,340,073.24 - Step 6: Final answer
x = 12,246,488.69
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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.