Home / 11,589,523,232.66-15,997,010,343.56-6,768,188,748.30

Finding the Fourth Proportional to 11,589,523,232.66, 15,997,010,343.56 and 6,768,188,748.30

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Solution

The fourth proportional to 11,589,523,232.66, 15,997,010,343.56 and 6,768,188,748.30 is: 9,342,125,921.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,589,523,232.66 : 15,997,010,343.56 = 6,768,188,748.30 : x
  2. Step 2: Convert to fraction form
    11,589,523,232.66/15,997,010,343.56 = 6,768,188,748.30/x
  3. Step 3: Cross multiply
    11,589,523,232.66x = 15,997,010,343.56 × 6,768,188,748.30
  4. Step 4: Simplify right side
    11,589,523,232.66x = 108,270,785,413,721,505,792
  5. Step 5: Solve for x
    x = 108,270,785,413,721,505,792/11,589,523,232.66
  6. Step 6: Final answer
    x = 9,342,125,921.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.