Home / 41,819,023.11-62,706,996.36-18,770,198.45

Finding the Fourth Proportional to 41,819,023.11, 62,706,996.36 and 18,770,198.45

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Solution

The fourth proportional to 41,819,023.11, 62,706,996.36 and 18,770,198.45 is: 28,145,630.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,819,023.11 : 62,706,996.36 = 18,770,198.45 : x
  2. Step 2: Convert to fraction form
    41,819,023.11/62,706,996.36 = 18,770,198.45/x
  3. Step 3: Cross multiply
    41,819,023.11x = 62,706,996.36 × 18,770,198.45
  4. Step 4: Simplify right side
    41,819,023.11x = 1,177,022,765,593,502.25
  5. Step 5: Solve for x
    x = 1,177,022,765,593,502.25/41,819,023.11
  6. Step 6: Final answer
    x = 28,145,630.34

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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.