Home / 332,100,086.20-498,150,129.30-235,165,247.80

Finding the Fourth Proportional to 332,100,086.20, 498,150,129.30 and 235,165,247.80

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Solution

The fourth proportional to 332,100,086.20, 498,150,129.30 and 235,165,247.80 is: 352,747,871.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,100,086.20 : 498,150,129.30 = 235,165,247.80 : x
  2. Step 2: Convert to fraction form
    332,100,086.20/498,150,129.30 = 235,165,247.80/x
  3. Step 3: Cross multiply
    332,100,086.20x = 498,150,129.30 × 235,165,247.80
  4. Step 4: Simplify right side
    332,100,086.20x = 117,147,598,598,436,544
  5. Step 5: Solve for x
    x = 117,147,598,598,436,544/332,100,086.20
  6. Step 6: Final answer
    x = 352,747,871.70

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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.