Home / 26,934,551.38-37,169,794.40-15,173,960.85

Finding the Fourth Proportional to 26,934,551.38, 37,169,794.40 and 15,173,960.85

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Solution

The fourth proportional to 26,934,551.38, 37,169,794.40 and 15,173,960.85 is: 20,940,129.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,934,551.38 : 37,169,794.40 = 15,173,960.85 : x
  2. Step 2: Convert to fraction form
    26,934,551.38/37,169,794.40 = 15,173,960.85/x
  3. Step 3: Cross multiply
    26,934,551.38x = 37,169,794.40 × 15,173,960.85
  4. Step 4: Simplify right side
    26,934,551.38x = 564,013,005,037,632.88
  5. Step 5: Solve for x
    x = 564,013,005,037,632.88/26,934,551.38
  6. Step 6: Final answer
    x = 20,940,129.92

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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.