Home / 15,904,930.62-23,812,947.47-8,592,191.75

Finding the Fourth Proportional to 15,904,930.62, 23,812,947.47 and 8,592,191.75

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Solution

The fourth proportional to 15,904,930.62, 23,812,947.47 and 8,592,191.75 is: 12,864,275.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,904,930.62 : 23,812,947.47 = 8,592,191.75 : x
  2. Step 2: Convert to fraction form
    15,904,930.62/23,812,947.47 = 8,592,191.75/x
  3. Step 3: Cross multiply
    15,904,930.62x = 23,812,947.47 × 8,592,191.75
  4. Step 4: Simplify right side
    15,904,930.62x = 204,605,410,794,917.38
  5. Step 5: Solve for x
    x = 204,605,410,794,917.38/15,904,930.62
  6. Step 6: Final answer
    x = 12,864,275.59

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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.