Home / 543,846,570.72-815,188,974.27-310,174,193.76

Finding the Fourth Proportional to 543,846,570.72, 815,188,974.27 and 310,174,193.76

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Solution

The fourth proportional to 543,846,570.72, 815,188,974.27 and 310,174,193.76 is: 464,929,993.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    543,846,570.72 : 815,188,974.27 = 310,174,193.76 : x
  2. Step 2: Convert to fraction form
    543,846,570.72/815,188,974.27 = 310,174,193.76/x
  3. Step 3: Cross multiply
    543,846,570.72x = 815,188,974.27 × 310,174,193.76
  4. Step 4: Simplify right side
    543,846,570.72x = 252,850,582,856,238,624
  5. Step 5: Solve for x
    x = 252,850,582,856,238,624/543,846,570.72
  6. Step 6: Final answer
    x = 464,929,993.99

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