Home / 167,277,540.20-250,888,479.90-50,665,171.11

Finding the Fourth Proportional to 167,277,540.20, 250,888,479.90 and 50,665,171.11

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Solution

The fourth proportional to 167,277,540.20, 250,888,479.90 and 50,665,171.11 is: 75,989,327.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,277,540.20 : 250,888,479.90 = 50,665,171.11 : x
  2. Step 2: Convert to fraction form
    167,277,540.20/250,888,479.90 = 50,665,171.11/x
  3. Step 3: Cross multiply
    167,277,540.20x = 250,888,479.90 × 50,665,171.11
  4. Step 4: Simplify right side
    167,277,540.20x = 12,711,307,762,530,470
  5. Step 5: Solve for x
    x = 12,711,307,762,530,470/167,277,540.20
  6. Step 6: Final answer
    x = 75,989,327.36

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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.