Home / 133,067,163.90-199,553,506.65-92,126,523.90

Finding the Fourth Proportional to 133,067,163.90, 199,553,506.65 and 92,126,523.90

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Solution

The fourth proportional to 133,067,163.90, 199,553,506.65 and 92,126,523.90 is: 138,157,080.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,067,163.90 : 199,553,506.65 = 92,126,523.90 : x
  2. Step 2: Convert to fraction form
    133,067,163.90/199,553,506.65 = 92,126,523.90/x
  3. Step 3: Cross multiply
    133,067,163.90x = 199,553,506.65 × 92,126,523.90
  4. Step 4: Simplify right side
    133,067,163.90x = 18,384,170,899,720,036
  5. Step 5: Solve for x
    x = 18,384,170,899,720,036/133,067,163.90
  6. Step 6: Final answer
    x = 138,157,080.69

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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.