Home / 23,268,504.88-34,857,351.15-18,126,859.90

Finding the Fourth Proportional to 23,268,504.88, 34,857,351.15 and 18,126,859.90

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Solution

The fourth proportional to 23,268,504.88, 34,857,351.15 and 18,126,859.90 is: 27,154,917.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,268,504.88 : 34,857,351.15 = 18,126,859.90 : x
  2. Step 2: Convert to fraction form
    23,268,504.88/34,857,351.15 = 18,126,859.90/x
  3. Step 3: Cross multiply
    23,268,504.88x = 34,857,351.15 × 18,126,859.90
  4. Step 4: Simplify right side
    23,268,504.88x = 631,854,320,781,153.75
  5. Step 5: Solve for x
    x = 631,854,320,781,153.75/23,268,504.88
  6. Step 6: Final answer
    x = 27,154,917.09

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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.