Home / 10,614,667.74-14,644,717.92-8,651,169.60

Finding the Fourth Proportional to 10,614,667.74, 14,644,717.92 and 8,651,169.60

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Solution

The fourth proportional to 10,614,667.74, 14,644,717.92 and 8,651,169.60 is: 11,935,742.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,614,667.74 : 14,644,717.92 = 8,651,169.60 : x
  2. Step 2: Convert to fraction form
    10,614,667.74/14,644,717.92 = 8,651,169.60/x
  3. Step 3: Cross multiply
    10,614,667.74x = 14,644,717.92 × 8,651,169.60
  4. Step 4: Simplify right side
    10,614,667.74x = 126,693,938,470,079.22
  5. Step 5: Solve for x
    x = 126,693,938,470,079.22/10,614,667.74
  6. Step 6: Final answer
    x = 11,935,742.27

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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.