Home / 305,535,954.44-458,299,443.90-75,505,033.64

Finding the Fourth Proportional to 305,535,954.44, 458,299,443.90 and 75,505,033.64

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Solution

The fourth proportional to 305,535,954.44, 458,299,443.90 and 75,505,033.64 is: 113,256,441.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,535,954.44 : 458,299,443.90 = 75,505,033.64 : x
  2. Step 2: Convert to fraction form
    305,535,954.44/458,299,443.90 = 75,505,033.64/x
  3. Step 3: Cross multiply
    305,535,954.44x = 458,299,443.90 × 75,505,033.64
  4. Step 4: Simplify right side
    305,535,954.44x = 34,603,914,928,862,792
  5. Step 5: Solve for x
    x = 34,603,914,928,862,792/305,535,954.44
  6. Step 6: Final answer
    x = 113,256,441.43

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