Home / 204,113,485,016.78-306,170,227,525.17-204,113,485,016.78

Finding the Fourth Proportional to 204,113,485,016.78, 306,170,227,525.17 and 204,113,485,016.78

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Solution

The fourth proportional to 204,113,485,016.78, 306,170,227,525.17 and 204,113,485,016.78 is: 306,170,227,525.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,113,485,016.78 : 306,170,227,525.17 = 204,113,485,016.78 : x
  2. Step 2: Convert to fraction form
    204,113,485,016.78/306,170,227,525.17 = 204,113,485,016.78/x
  3. Step 3: Cross multiply
    204,113,485,016.78x = 306,170,227,525.17 × 204,113,485,016.78
  4. Step 4: Simplify right side
    204,113,485,016.78x = 62,493,472,148,542,906,695,680
  5. Step 5: Solve for x
    x = 62,493,472,148,542,906,695,680/204,113,485,016.78
  6. Step 6: Final answer
    x = 306,170,227,525.17

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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.