Home / 54,211,687.47-81,300,287.05-17,811,687.98

Finding the Fourth Proportional to 54,211,687.47, 81,300,287.05 and 17,811,687.98

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Solution

The fourth proportional to 54,211,687.47, 81,300,287.05 and 17,811,687.98 is: 26,711,866.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,211,687.47 : 81,300,287.05 = 17,811,687.98 : x
  2. Step 2: Convert to fraction form
    54,211,687.47/81,300,287.05 = 17,811,687.98/x
  3. Step 3: Cross multiply
    54,211,687.47x = 81,300,287.05 × 17,811,687.98
  4. Step 4: Simplify right side
    54,211,687.47x = 1,448,095,345,777,603.75
  5. Step 5: Solve for x
    x = 1,448,095,345,777,603.75/54,211,687.47
  6. Step 6: Final answer
    x = 26,711,866.27

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