Home / 13,867,822.51-20,796,640.78-4,767,338.25

Finding the Fourth Proportional to 13,867,822.51, 20,796,640.78 and 4,767,338.25

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Solution

The fourth proportional to 13,867,822.51, 20,796,640.78 and 4,767,338.25 is: 7,149,256.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,867,822.51 : 20,796,640.78 = 4,767,338.25 : x
  2. Step 2: Convert to fraction form
    13,867,822.51/20,796,640.78 = 4,767,338.25/x
  3. Step 3: Cross multiply
    13,867,822.51x = 20,796,640.78 × 4,767,338.25
  4. Step 4: Simplify right side
    13,867,822.51x = 99,144,621,104,104.28
  5. Step 5: Solve for x
    x = 99,144,621,104,104.28/13,867,822.51
  6. Step 6: Final answer
    x = 7,149,256.56

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