Home / 116,921,229.20-175,307,194.20-48,791,027.60

Finding the Fourth Proportional to 116,921,229.20, 175,307,194.20 and 48,791,027.60

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Solution

The fourth proportional to 116,921,229.20, 175,307,194.20 and 48,791,027.60 is: 73,155,390.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,921,229.20 : 175,307,194.20 = 48,791,027.60 : x
  2. Step 2: Convert to fraction form
    116,921,229.20/175,307,194.20 = 48,791,027.60/x
  3. Step 3: Cross multiply
    116,921,229.20x = 175,307,194.20 × 48,791,027.60
  4. Step 4: Simplify right side
    116,921,229.20x = 8,553,418,150,690,760
  5. Step 5: Solve for x
    x = 8,553,418,150,690,760/116,921,229.20
  6. Step 6: Final answer
    x = 73,155,390.25

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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.