Home / 244,396,940.70-367,020,563.85-129,605,684.70

Finding the Fourth Proportional to 244,396,940.70, 367,020,563.85 and 129,605,684.70

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Solution

The fourth proportional to 244,396,940.70, 367,020,563.85 and 129,605,684.70 is: 194,633,989.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,396,940.70 : 367,020,563.85 = 129,605,684.70 : x
  2. Step 2: Convert to fraction form
    244,396,940.70/367,020,563.85 = 129,605,684.70/x
  3. Step 3: Cross multiply
    244,396,940.70x = 367,020,563.85 × 129,605,684.70
  4. Step 4: Simplify right side
    244,396,940.70x = 47,567,951,476,759,320
  5. Step 5: Solve for x
    x = 47,567,951,476,759,320/244,396,940.70
  6. Step 6: Final answer
    x = 194,633,989.04

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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.