Home / 166,667,157.20-250,000,735.80-102,169,902.80

Finding the Fourth Proportional to 166,667,157.20, 250,000,735.80 and 102,169,902.80

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Solution

The fourth proportional to 166,667,157.20, 250,000,735.80 and 102,169,902.80 is: 153,254,854.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,667,157.20 : 250,000,735.80 = 102,169,902.80 : x
  2. Step 2: Convert to fraction form
    166,667,157.20/250,000,735.80 = 102,169,902.80/x
  3. Step 3: Cross multiply
    166,667,157.20x = 250,000,735.80 × 102,169,902.80
  4. Step 4: Simplify right side
    166,667,157.20x = 25,542,550,876,614,480
  5. Step 5: Solve for x
    x = 25,542,550,876,614,480/166,667,157.20
  6. Step 6: Final answer
    x = 153,254,854.20

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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.