Home / 269,568,121.40-404,352,182.10-160,729,004.60

Finding the Fourth Proportional to 269,568,121.40, 404,352,182.10 and 160,729,004.60

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Solution

The fourth proportional to 269,568,121.40, 404,352,182.10 and 160,729,004.60 is: 241,093,506.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,568,121.40 : 404,352,182.10 = 160,729,004.60 : x
  2. Step 2: Convert to fraction form
    269,568,121.40/404,352,182.10 = 160,729,004.60/x
  3. Step 3: Cross multiply
    269,568,121.40x = 404,352,182.10 × 160,729,004.60
  4. Step 4: Simplify right side
    269,568,121.40x = 64,991,123,736,770,936
  5. Step 5: Solve for x
    x = 64,991,123,736,770,936/269,568,121.40
  6. Step 6: Final answer
    x = 241,093,506.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.