Home / 87,401,163.60-131,083,374.60-44,229,783.60

Finding the Fourth Proportional to 87,401,163.60, 131,083,374.60 and 44,229,783.60

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Solution

The fourth proportional to 87,401,163.60, 131,083,374.60 and 44,229,783.60 is: 66,335,378.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,401,163.60 : 131,083,374.60 = 44,229,783.60 : x
  2. Step 2: Convert to fraction form
    87,401,163.60/131,083,374.60 = 44,229,783.60/x
  3. Step 3: Cross multiply
    87,401,163.60x = 131,083,374.60 × 44,229,783.60
  4. Step 4: Simplify right side
    87,401,163.60x = 5,797,789,292,115,736
  5. Step 5: Solve for x
    x = 5,797,789,292,115,736/87,401,163.60
  6. Step 6: Final answer
    x = 66,335,378.77

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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.