Home / 16,821,202.80-25,231,804.20-9,168,452.40

Finding the Fourth Proportional to 16,821,202.80, 25,231,804.20 and 9,168,452.40

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Solution

The fourth proportional to 16,821,202.80, 25,231,804.20 and 9,168,452.40 is: 13,752,678.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,821,202.80 : 25,231,804.20 = 9,168,452.40 : x
  2. Step 2: Convert to fraction form
    16,821,202.80/25,231,804.20 = 9,168,452.40/x
  3. Step 3: Cross multiply
    16,821,202.80x = 25,231,804.20 × 9,168,452.40
  4. Step 4: Simplify right side
    16,821,202.80x = 231,336,595,773,820.09
  5. Step 5: Solve for x
    x = 231,336,595,773,820.09/16,821,202.80
  6. Step 6: Final answer
    x = 13,752,678.60

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