Home / 133,375,958.44-199,857,331.77-92,514,837.76

Finding the Fourth Proportional to 133,375,958.44, 199,857,331.77 and 92,514,837.76

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Solution

The fourth proportional to 133,375,958.44, 199,857,331.77 and 92,514,837.76 is: 138,628,946.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,375,958.44 : 199,857,331.77 = 92,514,837.76 : x
  2. Step 2: Convert to fraction form
    133,375,958.44/199,857,331.77 = 92,514,837.76/x
  3. Step 3: Cross multiply
    133,375,958.44x = 199,857,331.77 × 92,514,837.76
  4. Step 4: Simplify right side
    133,375,958.44x = 18,489,768,623,001,468
  5. Step 5: Solve for x
    x = 18,489,768,623,001,468/133,375,958.44
  6. Step 6: Final answer
    x = 138,628,946.62

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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.