Home / 204,113,485,015.90-306,170,227,523.85-204,113,485,015.90

Finding the Fourth Proportional to 204,113,485,015.90, 306,170,227,523.85 and 204,113,485,015.90

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Solution

The fourth proportional to 204,113,485,015.90, 306,170,227,523.85 and 204,113,485,015.90 is: 306,170,227,523.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,113,485,015.90 : 306,170,227,523.85 = 204,113,485,015.90 : x
  2. Step 2: Convert to fraction form
    204,113,485,015.90/306,170,227,523.85 = 204,113,485,015.90/x
  3. Step 3: Cross multiply
    204,113,485,015.90x = 306,170,227,523.85 × 204,113,485,015.90
  4. Step 4: Simplify right side
    204,113,485,015.90x = 62,493,472,148,004,047,683,584
  5. Step 5: Solve for x
    x = 62,493,472,148,004,047,683,584/204,113,485,015.90
  6. Step 6: Final answer
    x = 306,170,227,523.85

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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.