Home / 244,399,376.20-367,024,217.10-129,608,120.20

Finding the Fourth Proportional to 244,399,376.20, 367,024,217.10 and 129,608,120.20

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Solution

The fourth proportional to 244,399,376.20, 367,024,217.10 and 129,608,120.20 is: 194,637,644.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,399,376.20 : 367,024,217.10 = 129,608,120.20 : x
  2. Step 2: Convert to fraction form
    244,399,376.20/367,024,217.10 = 129,608,120.20/x
  3. Step 3: Cross multiply
    244,399,376.20x = 367,024,217.10 × 129,608,120.20
  4. Step 4: Simplify right side
    244,399,376.20x = 47,569,318,846,207,696
  5. Step 5: Solve for x
    x = 47,569,318,846,207,696/244,399,376.20
  6. Step 6: Final answer
    x = 194,637,644.28

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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.