Home / 11,591,146.10-17,389,829.55-10,337,654.90

Finding the Fourth Proportional to 11,591,146.10, 17,389,829.55 and 10,337,654.90

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Solution

The fourth proportional to 11,591,146.10, 17,389,829.55 and 10,337,654.90 is: 15,509,256.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,591,146.10 : 17,389,829.55 = 10,337,654.90 : x
  2. Step 2: Convert to fraction form
    11,591,146.10/17,389,829.55 = 10,337,654.90/x
  3. Step 3: Cross multiply
    11,591,146.10x = 17,389,829.55 × 10,337,654.90
  4. Step 4: Simplify right side
    11,591,146.10x = 179,770,056,657,722.31
  5. Step 5: Solve for x
    x = 179,770,056,657,722.31/11,591,146.10
  6. Step 6: Final answer
    x = 15,509,256.38

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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.