Home / 17,247,844.20-23,802,308.61-9,407,356.45

Finding the Fourth Proportional to 17,247,844.20, 23,802,308.61 and 9,407,356.45

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Solution

The fourth proportional to 17,247,844.20, 23,802,308.61 and 9,407,356.45 is: 12,982,306.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,247,844.20 : 23,802,308.61 = 9,407,356.45 : x
  2. Step 2: Convert to fraction form
    17,247,844.20/23,802,308.61 = 9,407,356.45/x
  3. Step 3: Cross multiply
    17,247,844.20x = 23,802,308.61 × 9,407,356.45
  4. Step 4: Simplify right side
    17,247,844.20x = 223,916,801,519,195.06
  5. Step 5: Solve for x
    x = 223,916,801,519,195.06/17,247,844.20
  6. Step 6: Final answer
    x = 12,982,306.60

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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.