Home / 11,333,780.89-17,005,696.57-5,941,144.33

Finding the Fourth Proportional to 11,333,780.89, 17,005,696.57 and 5,941,144.33

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Solution

The fourth proportional to 11,333,780.89, 17,005,696.57 and 5,941,144.33 is: 8,914,350.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,333,780.89 : 17,005,696.57 = 5,941,144.33 : x
  2. Step 2: Convert to fraction form
    11,333,780.89/17,005,696.57 = 5,941,144.33/x
  3. Step 3: Cross multiply
    11,333,780.89x = 17,005,696.57 × 5,941,144.33
  4. Step 4: Simplify right side
    11,333,780.89x = 101,033,297,719,468.12
  5. Step 5: Solve for x
    x = 101,033,297,719,468.12/11,333,780.89
  6. Step 6: Final answer
    x = 8,914,350.71

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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.