Home / 106,777,976.50-160,150,781.59-29,060,936.66

Finding the Fourth Proportional to 106,777,976.50, 160,150,781.59 and 29,060,936.66

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Solution

The fourth proportional to 106,777,976.50, 160,150,781.59 and 29,060,936.66 is: 43,587,000.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,777,976.50 : 160,150,781.59 = 29,060,936.66 : x
  2. Step 2: Convert to fraction form
    106,777,976.50/160,150,781.59 = 29,060,936.66/x
  3. Step 3: Cross multiply
    106,777,976.50x = 160,150,781.59 × 29,060,936.66
  4. Step 4: Simplify right side
    106,777,976.50x = 4,654,131,719,877,478
  5. Step 5: Solve for x
    x = 4,654,131,719,877,478/106,777,976.50
  6. Step 6: Final answer
    x = 43,587,000.55

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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.