Home / 244,279,870.20-366,384,375.90-71,738,692.20

Finding the Fourth Proportional to 244,279,870.20, 366,384,375.90 and 71,738,692.20

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Solution

The fourth proportional to 244,279,870.20, 366,384,375.90 and 71,738,692.20 is: 107,597,633.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,279,870.20 : 366,384,375.90 = 71,738,692.20 : x
  2. Step 2: Convert to fraction form
    244,279,870.20/366,384,375.90 = 71,738,692.20/x
  3. Step 3: Cross multiply
    244,279,870.20x = 366,384,375.90 × 71,738,692.20
  4. Step 4: Simplify right side
    244,279,870.20x = 26,283,935,969,579,196
  5. Step 5: Solve for x
    x = 26,283,935,969,579,196/244,279,870.20
  6. Step 6: Final answer
    x = 107,597,633.60

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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.