Home / 11,794,523.40-17,691,785.10-6,999,744.60

Finding the Fourth Proportional to 11,794,523.40, 17,691,785.10 and 6,999,744.60

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Solution

The fourth proportional to 11,794,523.40, 17,691,785.10 and 6,999,744.60 is: 10,499,616.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,794,523.40 : 17,691,785.10 = 6,999,744.60 : x
  2. Step 2: Convert to fraction form
    11,794,523.40/17,691,785.10 = 6,999,744.60/x
  3. Step 3: Cross multiply
    11,794,523.40x = 17,691,785.10 × 6,999,744.60
  4. Step 4: Simplify right side
    11,794,523.40x = 123,837,977,218,085.47
  5. Step 5: Solve for x
    x = 123,837,977,218,085.47/11,794,523.40
  6. Step 6: Final answer
    x = 10,499,616.90

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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.