Home / 234,247,960.60-323,073,695.61-205,929,785.09

Finding the Fourth Proportional to 234,247,960.60, 323,073,695.61 and 205,929,785.09

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Solution

The fourth proportional to 234,247,960.60, 323,073,695.61 and 205,929,785.09 is: 284,017,399.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,247,960.60 : 323,073,695.61 = 205,929,785.09 : x
  2. Step 2: Convert to fraction form
    234,247,960.60/323,073,695.61 = 205,929,785.09/x
  3. Step 3: Cross multiply
    234,247,960.60x = 323,073,695.61 × 205,929,785.09
  4. Step 4: Simplify right side
    234,247,960.60x = 66,530,496,706,007,064
  5. Step 5: Solve for x
    x = 66,530,496,706,007,064/234,247,960.60
  6. Step 6: Final answer
    x = 284,017,399.92

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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.