Home / 36,241,668.38-50,013,508.86-19,944,144.38

Finding the Fourth Proportional to 36,241,668.38, 50,013,508.86 and 19,944,144.38

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Solution

The fourth proportional to 36,241,668.38, 50,013,508.86 and 19,944,144.38 is: 27,522,922.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,241,668.38 : 50,013,508.86 = 19,944,144.38 : x
  2. Step 2: Convert to fraction form
    36,241,668.38/50,013,508.86 = 19,944,144.38/x
  3. Step 3: Cross multiply
    36,241,668.38x = 50,013,508.86 × 19,944,144.38
  4. Step 4: Simplify right side
    36,241,668.38x = 997,476,641,654,249.12
  5. Step 5: Solve for x
    x = 997,476,641,654,249.12/36,241,668.38
  6. Step 6: Final answer
    x = 27,522,922.82

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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.