Home / 13,832,553.20-20,752,458.60-5,313,167.60

Finding the Fourth Proportional to 13,832,553.20, 20,752,458.60 and 5,313,167.60

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Solution

The fourth proportional to 13,832,553.20, 20,752,458.60 and 5,313,167.60 is: 7,971,145.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,832,553.20 : 20,752,458.60 = 5,313,167.60 : x
  2. Step 2: Convert to fraction form
    13,832,553.20/20,752,458.60 = 5,313,167.60/x
  3. Step 3: Cross multiply
    13,832,553.20x = 20,752,458.60 × 5,313,167.60
  4. Step 4: Simplify right side
    13,832,553.20x = 110,261,290,653,861.36
  5. Step 5: Solve for x
    x = 110,261,290,653,861.36/13,832,553.20
  6. Step 6: Final answer
    x = 7,971,145.24

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