Home / 13,651,268.83-20,476,959.33-3,416,100.73

Finding the Fourth Proportional to 13,651,268.83, 20,476,959.33 and 3,416,100.73

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Solution

The fourth proportional to 13,651,268.83, 20,476,959.33 and 3,416,100.73 is: 5,124,165.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,651,268.83 : 20,476,959.33 = 3,416,100.73 : x
  2. Step 2: Convert to fraction form
    13,651,268.83/20,476,959.33 = 3,416,100.73/x
  3. Step 3: Cross multiply
    13,651,268.83x = 20,476,959.33 × 3,416,100.73
  4. Step 4: Simplify right side
    13,651,268.83x = 69,951,355,715,393.30
  5. Step 5: Solve for x
    x = 69,951,355,715,393.30/13,651,268.83
  6. Step 6: Final answer
    x = 5,124,165.13

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.