Home / 23,236,507.20-32,066,791.92-12,923,234.76

Finding the Fourth Proportional to 23,236,507.20, 32,066,791.92 and 12,923,234.76

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Solution

The fourth proportional to 23,236,507.20, 32,066,791.92 and 12,923,234.76 is: 17,834,293.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,236,507.20 : 32,066,791.92 = 12,923,234.76 : x
  2. Step 2: Convert to fraction form
    23,236,507.20/32,066,791.92 = 12,923,234.76/x
  3. Step 3: Cross multiply
    23,236,507.20x = 32,066,791.92 × 12,923,234.76
  4. Step 4: Simplify right side
    23,236,507.20x = 414,406,679,982,231.12
  5. Step 5: Solve for x
    x = 414,406,679,982,231.12/23,236,507.20
  6. Step 6: Final answer
    x = 17,834,293.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.