Home / 11,957,348.40-17,936,022.60-11,295,999.60

Finding the Fourth Proportional to 11,957,348.40, 17,936,022.60 and 11,295,999.60

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Solution

The fourth proportional to 11,957,348.40, 17,936,022.60 and 11,295,999.60 is: 16,943,999.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,957,348.40 : 17,936,022.60 = 11,295,999.60 : x
  2. Step 2: Convert to fraction form
    11,957,348.40/17,936,022.60 = 11,295,999.60/x
  3. Step 3: Cross multiply
    11,957,348.40x = 17,936,022.60 × 11,295,999.60
  4. Step 4: Simplify right side
    11,957,348.40x = 202,605,304,115,190.97
  5. Step 5: Solve for x
    x = 202,605,304,115,190.97/11,957,348.40
  6. Step 6: Final answer
    x = 16,943,999.40

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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.