Home / 41,421,154.38-57,161,256.03-23,086,046.22

Finding the Fourth Proportional to 41,421,154.38, 57,161,256.03 and 23,086,046.22

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Solution

The fourth proportional to 41,421,154.38, 57,161,256.03 and 23,086,046.22 is: 31,858,778.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,421,154.38 : 57,161,256.03 = 23,086,046.22 : x
  2. Step 2: Convert to fraction form
    41,421,154.38/57,161,256.03 = 23,086,046.22/x
  3. Step 3: Cross multiply
    41,421,154.38x = 57,161,256.03 × 23,086,046.22
  4. Step 4: Simplify right side
    41,421,154.38x = 1,319,627,398,701,833.75
  5. Step 5: Solve for x
    x = 1,319,627,398,701,833.75/41,421,154.38
  6. Step 6: Final answer
    x = 31,858,778.89

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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.