Home / 171,327,223,555.60-256,827,576,658.20-133,532,840,246.80

Finding the Fourth Proportional to 171,327,223,555.60, 256,827,576,658.20 and 133,532,840,246.80

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Solution

The fourth proportional to 171,327,223,555.60, 256,827,576,658.20 and 133,532,840,246.80 is: 200,172,016,175.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,327,223,555.60 : 256,827,576,658.20 = 133,532,840,246.80 : x
  2. Step 2: Convert to fraction form
    171,327,223,555.60/256,827,576,658.20 = 133,532,840,246.80/x
  3. Step 3: Cross multiply
    171,327,223,555.60x = 256,827,576,658.20 × 133,532,840,246.80
  4. Step 4: Simplify right side
    171,327,223,555.60x = 34,294,915,764,872,202,420,224
  5. Step 5: Solve for x
    x = 34,294,915,764,872,202,420,224/171,327,223,555.60
  6. Step 6: Final answer
    x = 200,172,016,175.48

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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.