Home / 227,770,325.88-314,321,406.84-123,345,974.76

Finding the Fourth Proportional to 227,770,325.88, 314,321,406.84 and 123,345,974.76

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Solution

The fourth proportional to 227,770,325.88, 314,321,406.84 and 123,345,974.76 is: 170,216,555.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,770,325.88 : 314,321,406.84 = 123,345,974.76 : x
  2. Step 2: Convert to fraction form
    227,770,325.88/314,321,406.84 = 123,345,974.76/x
  3. Step 3: Cross multiply
    227,770,325.88x = 314,321,406.84 × 123,345,974.76
  4. Step 4: Simplify right side
    227,770,325.88x = 38,770,280,314,614,328
  5. Step 5: Solve for x
    x = 38,770,280,314,614,328/227,770,325.88
  6. Step 6: Final answer
    x = 170,216,555.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.