Home / 36,278,384.15-54,440,987.72-13,247,390.37

Finding the Fourth Proportional to 36,278,384.15, 54,440,987.72 and 13,247,390.37

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Solution

The fourth proportional to 36,278,384.15, 54,440,987.72 and 13,247,390.37 is: 19,879,634.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,278,384.15 : 54,440,987.72 = 13,247,390.37 : x
  2. Step 2: Convert to fraction form
    36,278,384.15/54,440,987.72 = 13,247,390.37/x
  3. Step 3: Cross multiply
    36,278,384.15x = 54,440,987.72 × 13,247,390.37
  4. Step 4: Simplify right side
    36,278,384.15x = 721,201,016,488,334.62
  5. Step 5: Solve for x
    x = 721,201,016,488,334.62/36,278,384.15
  6. Step 6: Final answer
    x = 19,879,634.48

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