Home / 16,394,273.89-22,624,207.34-8,951,987.57

Finding the Fourth Proportional to 16,394,273.89, 22,624,207.34 and 8,951,987.57

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Solution

The fourth proportional to 16,394,273.89, 22,624,207.34 and 8,951,987.57 is: 12,353,802.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,394,273.89 : 22,624,207.34 = 8,951,987.57 : x
  2. Step 2: Convert to fraction form
    16,394,273.89/22,624,207.34 = 8,951,987.57/x
  3. Step 3: Cross multiply
    16,394,273.89x = 22,624,207.34 × 8,951,987.57
  4. Step 4: Simplify right side
    16,394,273.89x = 202,531,622,888,782.78
  5. Step 5: Solve for x
    x = 202,531,622,888,782.78/16,394,273.89
  6. Step 6: Final answer
    x = 12,353,802.57

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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.