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Finding the Fourth Proportional to 267,434,616.60, 401,151,924.90 and 244,476,365.40

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Solution

The fourth proportional to 267,434,616.60, 401,151,924.90 and 244,476,365.40 is: 366,714,548.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,434,616.60 : 401,151,924.90 = 244,476,365.40 : x
  2. Step 2: Convert to fraction form
    267,434,616.60/401,151,924.90 = 244,476,365.40/x
  3. Step 3: Cross multiply
    267,434,616.60x = 401,151,924.90 × 244,476,365.40
  4. Step 4: Simplify right side
    267,434,616.60x = 98,072,164,572,765,760
  5. Step 5: Solve for x
    x = 98,072,164,572,765,760/267,434,616.60
  6. Step 6: Final answer
    x = 366,714,548.10

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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.