Home / 15,753,704.70-23,630,557.05-10,080,335.10

Finding the Fourth Proportional to 15,753,704.70, 23,630,557.05 and 10,080,335.10

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Solution

The fourth proportional to 15,753,704.70, 23,630,557.05 and 10,080,335.10 is: 15,120,502.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,753,704.70 : 23,630,557.05 = 10,080,335.10 : x
  2. Step 2: Convert to fraction form
    15,753,704.70/23,630,557.05 = 10,080,335.10/x
  3. Step 3: Cross multiply
    15,753,704.70x = 23,630,557.05 × 10,080,335.10
  4. Step 4: Simplify right side
    15,753,704.70x = 238,203,933,663,667.47
  5. Step 5: Solve for x
    x = 238,203,933,663,667.47/15,753,704.70
  6. Step 6: Final answer
    x = 15,120,502.65

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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.