Home / 17,782,727.57-24,540,188.95-9,633,965.57

Finding the Fourth Proportional to 17,782,727.57, 24,540,188.95 and 9,633,965.57

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Solution

The fourth proportional to 17,782,727.57, 24,540,188.95 and 9,633,965.57 is: 13,294,885.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,782,727.57 : 24,540,188.95 = 9,633,965.57 : x
  2. Step 2: Convert to fraction form
    17,782,727.57/24,540,188.95 = 9,633,965.57/x
  3. Step 3: Cross multiply
    17,782,727.57x = 24,540,188.95 × 9,633,965.57
  4. Step 4: Simplify right side
    17,782,727.57x = 236,419,335,425,594.44
  5. Step 5: Solve for x
    x = 236,419,335,425,594.44/17,782,727.57
  6. Step 6: Final answer
    x = 13,294,885.98

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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.