Home / 14,115,202.40-21,172,803.60-13,831,767.20

Finding the Fourth Proportional to 14,115,202.40, 21,172,803.60 and 13,831,767.20

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Solution

The fourth proportional to 14,115,202.40, 21,172,803.60 and 13,831,767.20 is: 20,747,650.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,115,202.40 : 21,172,803.60 = 13,831,767.20 : x
  2. Step 2: Convert to fraction form
    14,115,202.40/21,172,803.60 = 13,831,767.20/x
  3. Step 3: Cross multiply
    14,115,202.40x = 21,172,803.60 × 13,831,767.20
  4. Step 4: Simplify right side
    14,115,202.40x = 292,857,290,366,521.94
  5. Step 5: Solve for x
    x = 292,857,290,366,521.94/14,115,202.40
  6. Step 6: Final answer
    x = 20,747,650.80

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