Home / 396,419,503.60-594,625,468.74-241,016,216.82

Finding the Fourth Proportional to 396,419,503.60, 594,625,468.74 and 241,016,216.82

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Solution

The fourth proportional to 396,419,503.60, 594,625,468.74 and 241,016,216.82 is: 361,522,023.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,419,503.60 : 594,625,468.74 = 241,016,216.82 : x
  2. Step 2: Convert to fraction form
    396,419,503.60/594,625,468.74 = 241,016,216.82/x
  3. Step 3: Cross multiply
    396,419,503.60x = 594,625,468.74 × 241,016,216.82
  4. Step 4: Simplify right side
    396,419,503.60x = 143,314,380,902,938,256
  5. Step 5: Solve for x
    x = 143,314,380,902,938,256/396,419,503.60
  6. Step 6: Final answer
    x = 361,522,023.01

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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.