Home / 14,256,047.40-21,384,071.10-13,972,612.20

Finding the Fourth Proportional to 14,256,047.40, 21,384,071.10 and 13,972,612.20

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Solution

The fourth proportional to 14,256,047.40, 21,384,071.10 and 13,972,612.20 is: 20,958,918.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,256,047.40 : 21,384,071.10 = 13,972,612.20 : x
  2. Step 2: Convert to fraction form
    14,256,047.40/21,384,071.10 = 13,972,612.20/x
  3. Step 3: Cross multiply
    14,256,047.40x = 21,384,071.10 × 13,972,612.20
  4. Step 4: Simplify right side
    14,256,047.40x = 298,791,332,737,527.44
  5. Step 5: Solve for x
    x = 298,791,332,737,527.44/14,256,047.40
  6. Step 6: Final answer
    x = 20,958,918.30

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