Home / 171,327,223,539.60-256,827,576,634.20-133,532,840,230.80

Finding the Fourth Proportional to 171,327,223,539.60, 256,827,576,634.20 and 133,532,840,230.80

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Solution

The fourth proportional to 171,327,223,539.60, 256,827,576,634.20 and 133,532,840,230.80 is: 200,172,016,151.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,327,223,539.60 : 256,827,576,634.20 = 133,532,840,230.80 : x
  2. Step 2: Convert to fraction form
    171,327,223,539.60/256,827,576,634.20 = 133,532,840,230.80/x
  3. Step 3: Cross multiply
    171,327,223,539.60x = 256,827,576,634.20 × 133,532,840,230.80
  4. Step 4: Simplify right side
    171,327,223,539.60x = 34,294,915,757,558,175,105,024
  5. Step 5: Solve for x
    x = 34,294,915,757,558,175,105,024/171,327,223,539.60
  6. Step 6: Final answer
    x = 200,172,016,151.49

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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.