Home / 204,510,353.34-282,231,251.31-120,950,113.44

Finding the Fourth Proportional to 204,510,353.34, 282,231,251.31 and 120,950,113.44

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Solution

The fourth proportional to 204,510,353.34, 282,231,251.31 and 120,950,113.44 is: 166,915,274.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,510,353.34 : 282,231,251.31 = 120,950,113.44 : x
  2. Step 2: Convert to fraction form
    204,510,353.34/282,231,251.31 = 120,950,113.44/x
  3. Step 3: Cross multiply
    204,510,353.34x = 282,231,251.31 × 120,950,113.44
  4. Step 4: Simplify right side
    204,510,353.34x = 34,135,901,862,257,648
  5. Step 5: Solve for x
    x = 34,135,901,862,257,648/204,510,353.34
  6. Step 6: Final answer
    x = 166,915,274.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.