Home / 167,067,998.80-250,601,998.20-155,730,590.80

Finding the Fourth Proportional to 167,067,998.80, 250,601,998.20 and 155,730,590.80

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Solution

The fourth proportional to 167,067,998.80, 250,601,998.20 and 155,730,590.80 is: 233,595,886.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,067,998.80 : 250,601,998.20 = 155,730,590.80 : x
  2. Step 2: Convert to fraction form
    167,067,998.80/250,601,998.20 = 155,730,590.80/x
  3. Step 3: Cross multiply
    167,067,998.80x = 250,601,998.20 × 155,730,590.80
  4. Step 4: Simplify right side
    167,067,998.80x = 39,026,397,235,346,536
  5. Step 5: Solve for x
    x = 39,026,397,235,346,536/167,067,998.80
  6. Step 6: Final answer
    x = 233,595,886.20

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1.5x scale

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.