Home / 10,363,419.70-15,545,129.55-3,270,786.10

Finding the Fourth Proportional to 10,363,419.70, 15,545,129.55 and 3,270,786.10

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Solution

The fourth proportional to 10,363,419.70, 15,545,129.55 and 3,270,786.10 is: 4,906,179.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,419.70 : 15,545,129.55 = 3,270,786.10 : x
  2. Step 2: Convert to fraction form
    10,363,419.70/15,545,129.55 = 3,270,786.10/x
  3. Step 3: Cross multiply
    10,363,419.70x = 15,545,129.55 × 3,270,786.10
  4. Step 4: Simplify right side
    10,363,419.70x = 50,844,793,654,839.26
  5. Step 5: Solve for x
    x = 50,844,793,654,839.26/10,363,419.70
  6. Step 6: Final answer
    x = 4,906,179.15

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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.