Home / 23,325,583.31-32,195,708.12-13,539,180.33

Finding the Fourth Proportional to 23,325,583.31, 32,195,708.12 and 13,539,180.33

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Solution

The fourth proportional to 23,325,583.31, 32,195,708.12 and 13,539,180.33 is: 18,687,785.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,325,583.31 : 32,195,708.12 = 13,539,180.33 : x
  2. Step 2: Convert to fraction form
    23,325,583.31/32,195,708.12 = 13,539,180.33/x
  3. Step 3: Cross multiply
    23,325,583.31x = 32,195,708.12 × 13,539,180.33
  4. Step 4: Simplify right side
    23,325,583.31x = 435,903,498,135,707.44
  5. Step 5: Solve for x
    x = 435,903,498,135,707.44/23,325,583.31
  6. Step 6: Final answer
    x = 18,687,785.53

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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.