Home / 173,912,611.92-239,997,989.75-95,595,332.73

Finding the Fourth Proportional to 173,912,611.92, 239,997,989.75 and 95,595,332.73

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Solution

The fourth proportional to 173,912,611.92, 239,997,989.75 and 95,595,332.73 is: 131,920,781.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,912,611.92 : 239,997,989.75 = 95,595,332.73 : x
  2. Step 2: Convert to fraction form
    173,912,611.92/239,997,989.75 = 95,595,332.73/x
  3. Step 3: Cross multiply
    173,912,611.92x = 239,997,989.75 × 95,595,332.73
  4. Step 4: Simplify right side
    173,912,611.92x = 22,942,687,684,204,404
  5. Step 5: Solve for x
    x = 22,942,687,684,204,404/173,912,611.92
  6. Step 6: Final answer
    x = 131,920,781.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.