Home / 204,217,224.93-306,328,503.11-67,902,608.43

Finding the Fourth Proportional to 204,217,224.93, 306,328,503.11 and 67,902,608.43

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Solution

The fourth proportional to 204,217,224.93, 306,328,503.11 and 67,902,608.43 is: 101,854,799.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,217,224.93 : 306,328,503.11 = 67,902,608.43 : x
  2. Step 2: Convert to fraction form
    204,217,224.93/306,328,503.11 = 67,902,608.43/x
  3. Step 3: Cross multiply
    204,217,224.93x = 306,328,503.11 × 67,902,608.43
  4. Step 4: Simplify right side
    204,217,224.93x = 20,800,504,397,286,856
  5. Step 5: Solve for x
    x = 20,800,504,397,286,856/204,217,224.93
  6. Step 6: Final answer
    x = 101,854,799.00

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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.