Home / 41,972,776.80-57,920,902.56-23,386,956.48

Finding the Fourth Proportional to 41,972,776.80, 57,920,902.56 and 23,386,956.48

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Solution

The fourth proportional to 41,972,776.80, 57,920,902.56 and 23,386,956.48 is: 32,273,147.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,972,776.80 : 57,920,902.56 = 23,386,956.48 : x
  2. Step 2: Convert to fraction form
    41,972,776.80/57,920,902.56 = 23,386,956.48/x
  3. Step 3: Cross multiply
    41,972,776.80x = 57,920,902.56 × 23,386,956.48
  4. Step 4: Simplify right side
    41,972,776.80x = 1,354,593,627,453,040.75
  5. Step 5: Solve for x
    x = 1,354,593,627,453,040.75/41,972,776.80
  6. Step 6: Final answer
    x = 32,273,147.76

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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.