Home / 16,085,537.30-22,198,199.22-8,743,365.92

Finding the Fourth Proportional to 16,085,537.30, 22,198,199.22 and 8,743,365.92

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Solution

The fourth proportional to 16,085,537.30, 22,198,199.22 and 8,743,365.92 is: 12,065,930.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,085,537.30 : 22,198,199.22 = 8,743,365.92 : x
  2. Step 2: Convert to fraction form
    16,085,537.30/22,198,199.22 = 8,743,365.92/x
  3. Step 3: Cross multiply
    16,085,537.30x = 22,198,199.22 × 8,743,365.92
  4. Step 4: Simplify right side
    16,085,537.30x = 194,086,978,601,014.06
  5. Step 5: Solve for x
    x = 194,086,978,601,014.06/16,085,537.30
  6. Step 6: Final answer
    x = 12,065,930.71

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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.