Home / 17,967,126,941.04-24,664,797,447.82-15,422,391,028.23

Finding the Fourth Proportional to 17,967,126,941.04, 24,664,797,447.82 and 15,422,391,028.23

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Solution

The fourth proportional to 17,967,126,941.04, 24,664,797,447.82 and 15,422,391,028.23 is: 21,171,451,179.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,967,126,941.04 : 24,664,797,447.82 = 15,422,391,028.23 : x
  2. Step 2: Convert to fraction form
    17,967,126,941.04/24,664,797,447.82 = 15,422,391,028.23/x
  3. Step 3: Cross multiply
    17,967,126,941.04x = 24,664,797,447.82 × 15,422,391,028.23
  4. Step 4: Simplify right side
    17,967,126,941.04x = 380,390,150,872,215,191,552
  5. Step 5: Solve for x
    x = 380,390,150,872,215,191,552/17,967,126,941.04
  6. Step 6: Final answer
    x = 21,171,451,179.73

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.