Home / 22,666,691.55-33,996,715.56-11,149,067.22

Finding the Fourth Proportional to 22,666,691.55, 33,996,715.56 and 11,149,067.22

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Solution

The fourth proportional to 22,666,691.55, 33,996,715.56 and 11,149,067.22 is: 16,721,966.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,666,691.55 : 33,996,715.56 = 11,149,067.22 : x
  2. Step 2: Convert to fraction form
    22,666,691.55/33,996,715.56 = 11,149,067.22/x
  3. Step 3: Cross multiply
    22,666,691.55x = 33,996,715.56 × 11,149,067.22
  4. Step 4: Simplify right side
    22,666,691.55x = 379,031,667,037,660
  5. Step 5: Solve for x
    x = 379,031,667,037,660/22,666,691.55
  6. Step 6: Final answer
    x = 16,721,966.95

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1.5x scale

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.