Home / 122,750,965.50-184,150,704.11-45,028,591.31

Finding the Fourth Proportional to 122,750,965.50, 184,150,704.11 and 45,028,591.31

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Solution

The fourth proportional to 122,750,965.50, 184,150,704.11 and 45,028,591.31 is: 67,551,784.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,750,965.50 : 184,150,704.11 = 45,028,591.31 : x
  2. Step 2: Convert to fraction form
    122,750,965.50/184,150,704.11 = 45,028,591.31/x
  3. Step 3: Cross multiply
    122,750,965.50x = 184,150,704.11 × 45,028,591.31
  4. Step 4: Simplify right side
    122,750,965.50x = 8,292,046,793,672,030
  5. Step 5: Solve for x
    x = 8,292,046,793,672,030/122,750,965.50
  6. Step 6: Final answer
    x = 67,551,784.70

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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.