Home / 17,826,778.28-26,750,102.78-9,629,255.30

Finding the Fourth Proportional to 17,826,778.28, 26,750,102.78 and 9,629,255.30

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Solution

The fourth proportional to 17,826,778.28, 26,750,102.78 and 9,629,255.30 is: 14,449,249.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,826,778.28 : 26,750,102.78 = 9,629,255.30 : x
  2. Step 2: Convert to fraction form
    17,826,778.28/26,750,102.78 = 9,629,255.30/x
  3. Step 3: Cross multiply
    17,826,778.28x = 26,750,102.78 × 9,629,255.30
  4. Step 4: Simplify right side
    17,826,778.28x = 257,583,568,860,182.34
  5. Step 5: Solve for x
    x = 257,583,568,860,182.34/17,826,778.28
  6. Step 6: Final answer
    x = 14,449,249.59

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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.