Home / 404,196,910.80-606,295,366.20-275,056,747.80

Finding the Fourth Proportional to 404,196,910.80, 606,295,366.20 and 275,056,747.80

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Solution

The fourth proportional to 404,196,910.80, 606,295,366.20 and 275,056,747.80 is: 412,585,121.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,196,910.80 : 606,295,366.20 = 275,056,747.80 : x
  2. Step 2: Convert to fraction form
    404,196,910.80/606,295,366.20 = 275,056,747.80/x
  3. Step 3: Cross multiply
    404,196,910.80x = 606,295,366.20 × 275,056,747.80
  4. Step 4: Simplify right side
    404,196,910.80x = 166,765,631,633,182,080
  5. Step 5: Solve for x
    x = 166,765,631,633,182,080/404,196,910.80
  6. Step 6: Final answer
    x = 412,585,121.70

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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.