Home / 15,748,034.20-23,622,049.68-3,780,770.20

Finding the Fourth Proportional to 15,748,034.20, 23,622,049.68 and 3,780,770.20

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Solution

The fourth proportional to 15,748,034.20, 23,622,049.68 and 3,780,770.20 is: 5,671,154.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,748,034.20 : 23,622,049.68 = 3,780,770.20 : x
  2. Step 2: Convert to fraction form
    15,748,034.20/23,622,049.68 = 3,780,770.20/x
  3. Step 3: Cross multiply
    15,748,034.20x = 23,622,049.68 × 3,780,770.20
  4. Step 4: Simplify right side
    15,748,034.20x = 89,309,541,493,063.55
  5. Step 5: Solve for x
    x = 89,309,541,493,063.55/15,748,034.20
  6. Step 6: Final answer
    x = 5,671,154.91

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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.