Home / 36,181,174.41-49,930,332.71-19,661,295.69

Finding the Fourth Proportional to 36,181,174.41, 49,930,332.71 and 19,661,295.69

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Solution

The fourth proportional to 36,181,174.41, 49,930,332.71 and 19,661,295.69 is: 27,132,757.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,181,174.41 : 49,930,332.71 = 19,661,295.69 : x
  2. Step 2: Convert to fraction form
    36,181,174.41/49,930,332.71 = 19,661,295.69/x
  3. Step 3: Cross multiply
    36,181,174.41x = 49,930,332.71 × 19,661,295.69
  4. Step 4: Simplify right side
    36,181,174.41x = 981,695,035,213,082.62
  5. Step 5: Solve for x
    x = 981,695,035,213,082.62/36,181,174.41
  6. Step 6: Final answer
    x = 27,132,757.61

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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.