Home / 267,048,268.20-400,572,402.30-150,343,824.60

Finding the Fourth Proportional to 267,048,268.20, 400,572,402.30 and 150,343,824.60

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Solution

The fourth proportional to 267,048,268.20, 400,572,402.30 and 150,343,824.60 is: 225,515,736.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,048,268.20 : 400,572,402.30 = 150,343,824.60 : x
  2. Step 2: Convert to fraction form
    267,048,268.20/400,572,402.30 = 150,343,824.60/x
  3. Step 3: Cross multiply
    267,048,268.20x = 400,572,402.30 × 150,343,824.60
  4. Step 4: Simplify right side
    267,048,268.20x = 60,223,586,990,991,832
  5. Step 5: Solve for x
    x = 60,223,586,990,991,832/267,048,268.20
  6. Step 6: Final answer
    x = 225,515,736.90

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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.