Home / 11,557,189.38-17,340,622.56-5,076,922.26

Finding the Fourth Proportional to 11,557,189.38, 17,340,622.56 and 5,076,922.26

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Solution

The fourth proportional to 11,557,189.38, 17,340,622.56 and 5,076,922.26 is: 7,617,508.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,557,189.38 : 17,340,622.56 = 5,076,922.26 : x
  2. Step 2: Convert to fraction form
    11,557,189.38/17,340,622.56 = 5,076,922.26/x
  3. Step 3: Cross multiply
    11,557,189.38x = 17,340,622.56 × 5,076,922.26
  4. Step 4: Simplify right side
    11,557,189.38x = 88,036,992,677,122.17
  5. Step 5: Solve for x
    x = 88,036,992,677,122.17/11,557,189.38
  6. Step 6: Final answer
    x = 7,617,508.88

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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.