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Finding the Fourth Proportional to 267,373,872,546.40, 401,060,808,819.60 and 267,373,872,546.40

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Solution

The fourth proportional to 267,373,872,546.40, 401,060,808,819.60 and 267,373,872,546.40 is: 401,060,808,819.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,373,872,546.40 : 401,060,808,819.60 = 267,373,872,546.40 : x
  2. Step 2: Convert to fraction form
    267,373,872,546.40/401,060,808,819.60 = 267,373,872,546.40/x
  3. Step 3: Cross multiply
    267,373,872,546.40x = 401,060,808,819.60 × 267,373,872,546.40
  4. Step 4: Simplify right side
    267,373,872,546.40x = 107,233,181,580,687,812,067,328
  5. Step 5: Solve for x
    x = 107,233,181,580,687,812,067,328/267,373,872,546.40
  6. Step 6: Final answer
    x = 401,060,808,819.60

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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.