Home / 16,394,272.89-22,624,205.96-8,951,986.57

Finding the Fourth Proportional to 16,394,272.89, 22,624,205.96 and 8,951,986.57

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Solution

The fourth proportional to 16,394,272.89, 22,624,205.96 and 8,951,986.57 is: 12,353,801.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,394,272.89 : 22,624,205.96 = 8,951,986.57 : x
  2. Step 2: Convert to fraction form
    16,394,272.89/22,624,205.96 = 8,951,986.57/x
  3. Step 3: Cross multiply
    16,394,272.89x = 22,624,205.96 × 8,951,986.57
  4. Step 4: Simplify right side
    16,394,272.89x = 202,531,587,910,833.97
  5. Step 5: Solve for x
    x = 202,531,587,910,833.97/16,394,272.89
  6. Step 6: Final answer
    x = 12,353,801.19

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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.