Home / 314,929,583.70-472,394,375.55-217,994,745.30

Finding the Fourth Proportional to 314,929,583.70, 472,394,375.55 and 217,994,745.30

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Solution

The fourth proportional to 314,929,583.70, 472,394,375.55 and 217,994,745.30 is: 326,992,117.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,929,583.70 : 472,394,375.55 = 217,994,745.30 : x
  2. Step 2: Convert to fraction form
    314,929,583.70/472,394,375.55 = 217,994,745.30/x
  3. Step 3: Cross multiply
    314,929,583.70x = 472,394,375.55 × 217,994,745.30
  4. Step 4: Simplify right side
    314,929,583.70x = 102,979,491,579,174,800
  5. Step 5: Solve for x
    x = 102,979,491,579,174,800/314,929,583.70
  6. Step 6: Final answer
    x = 326,992,117.95

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