Home / 7,761,016.56-10,632,640.92-7,470,112.74

Finding the Fourth Proportional to 7,761,016.56, 10,632,640.92 and 7,470,112.74

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Solution

The fourth proportional to 7,761,016.56, 10,632,640.92 and 7,470,112.74 is: 10,234,100.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,761,016.56 : 10,632,640.92 = 7,470,112.74 : x
  2. Step 2: Convert to fraction form
    7,761,016.56/10,632,640.92 = 7,470,112.74/x
  3. Step 3: Cross multiply
    7,761,016.56x = 10,632,640.92 × 7,470,112.74
  4. Step 4: Simplify right side
    7,761,016.56x = 79,427,026,396,337.33
  5. Step 5: Solve for x
    x = 79,427,026,396,337.33/7,761,016.56
  6. Step 6: Final answer
    x = 10,234,100.88

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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.