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Finding the Fourth Proportional to 267,452,563.10, 373,668,313.30 and 267,452,563.10

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Solution

The fourth proportional to 267,452,563.10, 373,668,313.30 and 267,452,563.10 is: 373,668,313.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,452,563.10 : 373,668,313.30 = 267,452,563.10 : x
  2. Step 2: Convert to fraction form
    267,452,563.10/373,668,313.30 = 267,452,563.10/x
  3. Step 3: Cross multiply
    267,452,563.10x = 373,668,313.30 × 267,452,563.10
  4. Step 4: Simplify right side
    267,452,563.10x = 99,938,548,141,338,816
  5. Step 5: Solve for x
    x = 99,938,548,141,338,816/267,452,563.10
  6. Step 6: Final answer
    x = 373,668,313.30

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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.