Home / 433,101,188.38-597,679,799.41-234,862,631.21

Finding the Fourth Proportional to 433,101,188.38, 597,679,799.41 and 234,862,631.21

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Solution

The fourth proportional to 433,101,188.38, 597,679,799.41 and 234,862,631.21 is: 324,110,517.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,101,188.38 : 597,679,799.41 = 234,862,631.21 : x
  2. Step 2: Convert to fraction form
    433,101,188.38/597,679,799.41 = 234,862,631.21/x
  3. Step 3: Cross multiply
    433,101,188.38x = 597,679,799.41 × 234,862,631.21
  4. Step 4: Simplify right side
    433,101,188.38x = 140,372,650,307,609,920
  5. Step 5: Solve for x
    x = 140,372,650,307,609,920/433,101,188.38
  6. Step 6: Final answer
    x = 324,110,517.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.