Home / 206,244,267.93-284,611,415.99-113,424,780.33

Finding the Fourth Proportional to 206,244,267.93, 284,611,415.99 and 113,424,780.33

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Solution

The fourth proportional to 206,244,267.93, 284,611,415.99 and 113,424,780.33 is: 156,523,076.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,244,267.93 : 284,611,415.99 = 113,424,780.33 : x
  2. Step 2: Convert to fraction form
    206,244,267.93/284,611,415.99 = 113,424,780.33/x
  3. Step 3: Cross multiply
    206,244,267.93x = 284,611,415.99 × 113,424,780.33
  4. Step 4: Simplify right side
    206,244,267.93x = 32,281,987,337,508,876
  5. Step 5: Solve for x
    x = 32,281,987,337,508,876/206,244,267.93
  6. Step 6: Final answer
    x = 156,523,076.55

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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.