Home / 11,736,154.14-17,591,806.49-3,947,654.04

Finding the Fourth Proportional to 11,736,154.14, 17,591,806.49 and 3,947,654.04

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Solution

The fourth proportional to 11,736,154.14, 17,591,806.49 and 3,947,654.04 is: 5,917,301.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,736,154.14 : 17,591,806.49 = 3,947,654.04 : x
  2. Step 2: Convert to fraction form
    11,736,154.14/17,591,806.49 = 3,947,654.04/x
  3. Step 3: Cross multiply
    11,736,154.14x = 17,591,806.49 × 3,947,654.04
  4. Step 4: Simplify right side
    11,736,154.14x = 69,446,365,941,408.45
  5. Step 5: Solve for x
    x = 69,446,365,941,408.45/11,736,154.14
  6. Step 6: Final answer
    x = 5,917,301.79

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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.