Home / 17,368,944.30-26,053,603.17-5,238,512.87

Finding the Fourth Proportional to 17,368,944.30, 26,053,603.17 and 5,238,512.87

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Solution

The fourth proportional to 17,368,944.30, 26,053,603.17 and 5,238,512.87 is: 7,857,825.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,368,944.30 : 26,053,603.17 = 5,238,512.87 : x
  2. Step 2: Convert to fraction form
    17,368,944.30/26,053,603.17 = 5,238,512.87/x
  3. Step 3: Cross multiply
    17,368,944.30x = 26,053,603.17 × 5,238,512.87
  4. Step 4: Simplify right side
    17,368,944.30x = 136,482,135,366,005.38
  5. Step 5: Solve for x
    x = 136,482,135,366,005.38/17,368,944.30
  6. Step 6: Final answer
    x = 7,857,825.61

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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.