Home / 10,361,619.20-15,542,428.80-3,630,033.20

Finding the Fourth Proportional to 10,361,619.20, 15,542,428.80 and 3,630,033.20

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Solution

The fourth proportional to 10,361,619.20, 15,542,428.80 and 3,630,033.20 is: 5,445,049.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,361,619.20 : 15,542,428.80 = 3,630,033.20 : x
  2. Step 2: Convert to fraction form
    10,361,619.20/15,542,428.80 = 3,630,033.20/x
  3. Step 3: Cross multiply
    10,361,619.20x = 15,542,428.80 × 3,630,033.20
  4. Step 4: Simplify right side
    10,361,619.20x = 56,419,532,552,636.16
  5. Step 5: Solve for x
    x = 56,419,532,552,636.16/10,361,619.20
  6. Step 6: Final answer
    x = 5,445,049.80

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