Home / 7,843,729.12-11,766,271.46-2,163,953.44

Finding the Fourth Proportional to 7,843,729.12, 11,766,271.46 and 2,163,953.44

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Solution

The fourth proportional to 7,843,729.12, 11,766,271.46 and 2,163,953.44 is: 3,246,117.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,843,729.12 : 11,766,271.46 = 2,163,953.44 : x
  2. Step 2: Convert to fraction form
    7,843,729.12/11,766,271.46 = 2,163,953.44/x
  3. Step 3: Cross multiply
    7,843,729.12x = 11,766,271.46 × 2,163,953.44
  4. Step 4: Simplify right side
    7,843,729.12x = 25,461,663,601,840.82
  5. Step 5: Solve for x
    x = 25,461,663,601,840.82/7,843,729.12
  6. Step 6: Final answer
    x = 3,246,117.15

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