Home / 55,108,028.80-82,617,253.44-19,231,431.04

Finding the Fourth Proportional to 55,108,028.80, 82,617,253.44 and 19,231,431.04

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Solution

The fourth proportional to 55,108,028.80, 82,617,253.44 and 19,231,431.04 is: 28,831,515.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,108,028.80 : 82,617,253.44 = 19,231,431.04 : x
  2. Step 2: Convert to fraction form
    55,108,028.80/82,617,253.44 = 19,231,431.04/x
  3. Step 3: Cross multiply
    55,108,028.80x = 82,617,253.44 × 19,231,431.04
  4. Step 4: Simplify right side
    55,108,028.80x = 1,588,848,012,245,562.75
  5. Step 5: Solve for x
    x = 1,588,848,012,245,562.75/55,108,028.80
  6. Step 6: Final answer
    x = 28,831,515.97

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