Home / 134,313,248.20-201,469,872.30-43,446,022.60

Finding the Fourth Proportional to 134,313,248.20, 201,469,872.30 and 43,446,022.60

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Solution

The fourth proportional to 134,313,248.20, 201,469,872.30 and 43,446,022.60 is: 65,169,033.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,313,248.20 : 201,469,872.30 = 43,446,022.60 : x
  2. Step 2: Convert to fraction form
    134,313,248.20/201,469,872.30 = 43,446,022.60/x
  3. Step 3: Cross multiply
    134,313,248.20x = 201,469,872.30 × 43,446,022.60
  4. Step 4: Simplify right side
    134,313,248.20x = 8,753,064,625,164,915
  5. Step 5: Solve for x
    x = 8,753,064,625,164,915/134,313,248.20
  6. Step 6: Final answer
    x = 65,169,033.90

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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.