Home / 39,301,964.64-54,235,993.77-21,897,937.71

Finding the Fourth Proportional to 39,301,964.64, 54,235,993.77 and 21,897,937.71

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Solution

The fourth proportional to 39,301,964.64, 54,235,993.77 and 21,897,937.71 is: 30,218,754.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,301,964.64 : 54,235,993.77 = 21,897,937.71 : x
  2. Step 2: Convert to fraction form
    39,301,964.64/54,235,993.77 = 21,897,937.71/x
  3. Step 3: Cross multiply
    39,301,964.64x = 54,235,993.77 × 21,897,937.71
  4. Step 4: Simplify right side
    39,301,964.64x = 1,187,656,413,215,408.25
  5. Step 5: Solve for x
    x = 1,187,656,413,215,408.25/39,301,964.64
  6. Step 6: Final answer
    x = 30,218,754.31

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