Home / 17,782,727.83-24,540,189.30-9,633,965.83

Finding the Fourth Proportional to 17,782,727.83, 24,540,189.30 and 9,633,965.83

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Solution

The fourth proportional to 17,782,727.83, 24,540,189.30 and 9,633,965.83 is: 13,294,886.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,782,727.83 : 24,540,189.30 = 9,633,965.83 : x
  2. Step 2: Convert to fraction form
    17,782,727.83/24,540,189.30 = 9,633,965.83/x
  3. Step 3: Cross multiply
    17,782,727.83x = 24,540,189.30 × 9,633,965.83
  4. Step 4: Simplify right side
    17,782,727.83x = 236,419,345,177,931.62
  5. Step 5: Solve for x
    x = 236,419,345,177,931.62/17,782,727.83
  6. Step 6: Final answer
    x = 13,294,886.33

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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.