Home / 15,428,610.24-23,146,151.94-5,843,776.56

Finding the Fourth Proportional to 15,428,610.24, 23,146,151.94 and 5,843,776.56

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Solution

The fourth proportional to 15,428,610.24, 23,146,151.94 and 5,843,776.56 is: 8,766,890.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,428,610.24 : 23,146,151.94 = 5,843,776.56 : x
  2. Step 2: Convert to fraction form
    15,428,610.24/23,146,151.94 = 5,843,776.56/x
  3. Step 3: Cross multiply
    15,428,610.24x = 23,146,151.94 × 5,843,776.56
  4. Step 4: Simplify right side
    15,428,610.24x = 135,260,940,161,170.53
  5. Step 5: Solve for x
    x = 135,260,940,161,170.53/15,428,610.24
  6. Step 6: Final answer
    x = 8,766,890.73

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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.