Home / 481,171,110.44-663,940,286.04-280,261,050.06

Finding the Fourth Proportional to 481,171,110.44, 663,940,286.04 and 280,261,050.06

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Solution

The fourth proportional to 481,171,110.44, 663,940,286.04 and 280,261,050.06 is: 386,716,071.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    481,171,110.44 : 663,940,286.04 = 280,261,050.06 : x
  2. Step 2: Convert to fraction form
    481,171,110.44/663,940,286.04 = 280,261,050.06/x
  3. Step 3: Cross multiply
    481,171,110.44x = 663,940,286.04 × 280,261,050.06
  4. Step 4: Simplify right side
    481,171,110.44x = 186,076,601,742,707,136
  5. Step 5: Solve for x
    x = 186,076,601,742,707,136/481,171,110.44
  6. Step 6: Final answer
    x = 386,716,071.90

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