Home / 532,154,209.20-798,529,912.20-225,394,119.60

Finding the Fourth Proportional to 532,154,209.20, 798,529,912.20 and 225,394,119.60

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Solution

The fourth proportional to 532,154,209.20, 798,529,912.20 and 225,394,119.60 is: 338,217,650.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,154,209.20 : 798,529,912.20 = 225,394,119.60 : x
  2. Step 2: Convert to fraction form
    532,154,209.20/798,529,912.20 = 225,394,119.60/x
  3. Step 3: Cross multiply
    532,154,209.20x = 798,529,912.20 × 225,394,119.60
  4. Step 4: Simplify right side
    532,154,209.20x = 179,983,946,534,584,320
  5. Step 5: Solve for x
    x = 179,983,946,534,584,320/532,154,209.20
  6. Step 6: Final answer
    x = 338,217,650.87

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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.