Home / 7,479,145.44-11,223,766.08-2,929,629.90

Finding the Fourth Proportional to 7,479,145.44, 11,223,766.08 and 2,929,629.90

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Solution

The fourth proportional to 7,479,145.44, 11,223,766.08 and 2,929,629.90 is: 4,396,422.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,479,145.44 : 11,223,766.08 = 2,929,629.90 : x
  2. Step 2: Convert to fraction form
    7,479,145.44/11,223,766.08 = 2,929,629.90/x
  3. Step 3: Cross multiply
    7,479,145.44x = 11,223,766.08 × 2,929,629.90
  4. Step 4: Simplify right side
    7,479,145.44x = 32,881,480,698,573.79
  5. Step 5: Solve for x
    x = 32,881,480,698,573.79/7,479,145.44
  6. Step 6: Final answer
    x = 4,396,422.15

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