Finding the Fourth Proportional to 24,402,704.92, 36,579,808.85 and 12,235,031.08
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Solution
The fourth proportional to 24,402,704.92, 36,579,808.85 and 12,235,031.08 is: 18,340,388.89
Step by Step Solution
- Step 1: Write the proportion equation
24,402,704.92 : 36,579,808.85 = 12,235,031.08 : x - Step 2: Convert to fraction form
24,402,704.92/36,579,808.85 = 12,235,031.08/x - Step 3: Cross multiply
24,402,704.92x = 36,579,808.85 × 12,235,031.08 - Step 4: Simplify right side
24,402,704.92x = 447,555,098,180,209.06 - Step 5: Solve for x
x = 447,555,098,180,209.06/24,402,704.92 - Step 6: Final answer
x = 18,340,388.89
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.