Home / 41,819,023.86-62,706,997.49-18,770,199.20

Finding the Fourth Proportional to 41,819,023.86, 62,706,997.49 and 18,770,199.20

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Solution

The fourth proportional to 41,819,023.86, 62,706,997.49 and 18,770,199.20 is: 28,145,631.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,819,023.86 : 62,706,997.49 = 18,770,199.20 : x
  2. Step 2: Convert to fraction form
    41,819,023.86/62,706,997.49 = 18,770,199.20/x
  3. Step 3: Cross multiply
    41,819,023.86x = 62,706,997.49 × 18,770,199.20
  4. Step 4: Simplify right side
    41,819,023.86x = 1,177,022,833,713,814
  5. Step 5: Solve for x
    x = 1,177,022,833,713,814/41,819,023.86
  6. Step 6: Final answer
    x = 28,145,631.46

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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.