Home / 37,930,497.30-52,344,251.21-20,526,844.06

Finding the Fourth Proportional to 37,930,497.30, 52,344,251.21 and 20,526,844.06

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Solution

The fourth proportional to 37,930,497.30, 52,344,251.21 and 20,526,844.06 is: 28,327,134.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,930,497.30 : 52,344,251.21 = 20,526,844.06 : x
  2. Step 2: Convert to fraction form
    37,930,497.30/52,344,251.21 = 20,526,844.06/x
  3. Step 3: Cross multiply
    37,930,497.30x = 52,344,251.21 × 20,526,844.06
  4. Step 4: Simplify right side
    37,930,497.30x = 1,074,462,282,011,023.12
  5. Step 5: Solve for x
    x = 1,074,462,282,011,023.12/37,930,497.30
  6. Step 6: Final answer
    x = 28,327,134.06

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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.