Home / 13,738,825.32-20,610,614.48-4,640,989.16

Finding the Fourth Proportional to 13,738,825.32, 20,610,614.48 and 4,640,989.16

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Solution

The fourth proportional to 13,738,825.32, 20,610,614.48 and 4,640,989.16 is: 6,962,286.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,738,825.32 : 20,610,614.48 = 4,640,989.16 : x
  2. Step 2: Convert to fraction form
    13,738,825.32/20,610,614.48 = 4,640,989.16/x
  3. Step 3: Cross multiply
    13,738,825.32x = 20,610,614.48 × 4,640,989.16
  4. Step 4: Simplify right side
    13,738,825.32x = 95,653,638,256,361.03
  5. Step 5: Solve for x
    x = 95,653,638,256,361.03/13,738,825.32
  6. Step 6: Final answer
    x = 6,962,286.51

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