Home / 335,988,052.20-503,982,078.30-267,963,604.20

Finding the Fourth Proportional to 335,988,052.20, 503,982,078.30 and 267,963,604.20

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Solution

The fourth proportional to 335,988,052.20, 503,982,078.30 and 267,963,604.20 is: 401,945,406.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,988,052.20 : 503,982,078.30 = 267,963,604.20 : x
  2. Step 2: Convert to fraction form
    335,988,052.20/503,982,078.30 = 267,963,604.20/x
  3. Step 3: Cross multiply
    335,988,052.20x = 503,982,078.30 × 267,963,604.20
  4. Step 4: Simplify right side
    335,988,052.20x = 135,048,854,153,474,608
  5. Step 5: Solve for x
    x = 135,048,854,153,474,608/335,988,052.20
  6. Step 6: Final answer
    x = 401,945,406.30

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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.