Home / 8,121,536.58-12,183,842.61-3,264,221.43

Finding the Fourth Proportional to 8,121,536.58, 12,183,842.61 and 3,264,221.43

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Solution

The fourth proportional to 8,121,536.58, 12,183,842.61 and 3,264,221.43 is: 4,896,950.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,121,536.58 : 12,183,842.61 = 3,264,221.43 : x
  2. Step 2: Convert to fraction form
    8,121,536.58/12,183,842.61 = 3,264,221.43/x
  3. Step 3: Cross multiply
    8,121,536.58x = 12,183,842.61 × 3,264,221.43
  4. Step 4: Simplify right side
    8,121,536.58x = 39,770,760,147,309.13
  5. Step 5: Solve for x
    x = 39,770,760,147,309.13/8,121,536.58
  6. Step 6: Final answer
    x = 4,896,950.19

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