Home / 29,125,008,936.60-43,687,513,404.90-16,741,536,091.80

Finding the Fourth Proportional to 29,125,008,936.60, 43,687,513,404.90 and 16,741,536,091.80

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Solution

The fourth proportional to 29,125,008,936.60, 43,687,513,404.90 and 16,741,536,091.80 is: 25,112,304,137.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,125,008,936.60 : 43,687,513,404.90 = 16,741,536,091.80 : x
  2. Step 2: Convert to fraction form
    29,125,008,936.60/43,687,513,404.90 = 16,741,536,091.80/x
  3. Step 3: Cross multiply
    29,125,008,936.60x = 43,687,513,404.90 × 16,741,536,091.80
  4. Step 4: Simplify right side
    29,125,008,936.60x = 731,396,082,429,129,654,272
  5. Step 5: Solve for x
    x = 731,396,082,429,129,654,272/29,125,008,936.60
  6. Step 6: Final answer
    x = 25,112,304,137.70

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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.