Home / 33,821,556.42-50,732,197.92-12,251,109.78

Finding the Fourth Proportional to 33,821,556.42, 50,732,197.92 and 12,251,109.78

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Solution

The fourth proportional to 33,821,556.42, 50,732,197.92 and 12,251,109.78 is: 18,376,615.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,821,556.42 : 50,732,197.92 = 12,251,109.78 : x
  2. Step 2: Convert to fraction form
    33,821,556.42/50,732,197.92 = 12,251,109.78/x
  3. Step 3: Cross multiply
    33,821,556.42x = 50,732,197.92 × 12,251,109.78
  4. Step 4: Simplify right side
    33,821,556.42x = 621,525,726,098,607.62
  5. Step 5: Solve for x
    x = 621,525,726,098,607.62/33,821,556.42
  6. Step 6: Final answer
    x = 18,376,615.15

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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.