Home / 449,002,601.55-673,503,902.33-244,929,257.55

Finding the Fourth Proportional to 449,002,601.55, 673,503,902.33 and 244,929,257.55

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Solution

The fourth proportional to 449,002,601.55, 673,503,902.33 and 244,929,257.55 is: 367,393,886.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,002,601.55 : 673,503,902.33 = 244,929,257.55 : x
  2. Step 2: Convert to fraction form
    449,002,601.55/673,503,902.33 = 244,929,257.55/x
  3. Step 3: Cross multiply
    449,002,601.55x = 673,503,902.33 × 244,929,257.55
  4. Step 4: Simplify right side
    449,002,601.55x = 164,960,810,753,489,984
  5. Step 5: Solve for x
    x = 164,960,810,753,489,984/449,002,601.55
  6. Step 6: Final answer
    x = 367,393,886.33

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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.