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Finding the Fourth Proportional to 267,452,450.60, 373,668,155.80 and 267,452,450.60

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Solution

The fourth proportional to 267,452,450.60, 373,668,155.80 and 267,452,450.60 is: 373,668,155.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,452,450.60 : 373,668,155.80 = 267,452,450.60 : x
  2. Step 2: Convert to fraction form
    267,452,450.60/373,668,155.80 = 267,452,450.60/x
  3. Step 3: Cross multiply
    267,452,450.60x = 373,668,155.80 × 267,452,450.60
  4. Step 4: Simplify right side
    267,452,450.60x = 99,938,463,979,892,608
  5. Step 5: Solve for x
    x = 99,938,463,979,892,608/267,452,450.60
  6. Step 6: Final answer
    x = 373,668,155.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.