Home / 55,495.16-76,588.32-31,629.52

Finding the Fourth Proportional to 55,495.16, 76,588.32 and 31,629.52

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Solution

The fourth proportional to 55,495.16, 76,588.32 and 31,629.52 is: 43,651.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,495.16 : 76,588.32 = 31,629.52 : x
  2. Step 2: Convert to fraction form
    55,495.16/76,588.32 = 31,629.52/x
  3. Step 3: Cross multiply
    55,495.16x = 76,588.32 × 31,629.52
  4. Step 4: Simplify right side
    55,495.16x = 2,422,451,799.21
  5. Step 5: Solve for x
    x = 2,422,451,799.21/55,495.16
  6. Step 6: Final answer
    x = 43,651.59

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