Home / 269,568,200.90-404,352,301.35-166,103,855.30

Finding the Fourth Proportional to 269,568,200.90, 404,352,301.35 and 166,103,855.30

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Solution

The fourth proportional to 269,568,200.90, 404,352,301.35 and 166,103,855.30 is: 249,155,782.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,568,200.90 : 404,352,301.35 = 166,103,855.30 : x
  2. Step 2: Convert to fraction form
    269,568,200.90/404,352,301.35 = 166,103,855.30/x
  3. Step 3: Cross multiply
    269,568,200.90x = 404,352,301.35 × 166,103,855.30
  4. Step 4: Simplify right side
    269,568,200.90x = 67,164,476,153,662,400
  5. Step 5: Solve for x
    x = 67,164,476,153,662,400/269,568,200.90
  6. Step 6: Final answer
    x = 249,155,782.95

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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.