Home / 9,170,769.36-13,743,118.04-6,755,621.52

Finding the Fourth Proportional to 9,170,769.36, 13,743,118.04 and 6,755,621.52

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Solution

The fourth proportional to 9,170,769.36, 13,743,118.04 and 6,755,621.52 is: 10,123,829.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,170,769.36 : 13,743,118.04 = 6,755,621.52 : x
  2. Step 2: Convert to fraction form
    9,170,769.36/13,743,118.04 = 6,755,621.52/x
  3. Step 3: Cross multiply
    9,170,769.36x = 13,743,118.04 × 6,755,621.52
  4. Step 4: Simplify right side
    9,170,769.36x = 92,843,303,982,924.20
  5. Step 5: Solve for x
    x = 92,843,303,982,924.20/9,170,769.36
  6. Step 6: Final answer
    x = 10,123,829.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.