Home / 235,728,863.46-325,309,202.01-135,273,671.10

Finding the Fourth Proportional to 235,728,863.46, 325,309,202.01 and 135,273,671.10

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Solution

The fourth proportional to 235,728,863.46, 325,309,202.01 and 135,273,671.10 is: 186,679,600.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,728,863.46 : 325,309,202.01 = 135,273,671.10 : x
  2. Step 2: Convert to fraction form
    235,728,863.46/325,309,202.01 = 135,273,671.10/x
  3. Step 3: Cross multiply
    235,728,863.46x = 325,309,202.01 × 135,273,671.10
  4. Step 4: Simplify right side
    235,728,863.46x = 44,005,769,998,504,192
  5. Step 5: Solve for x
    x = 44,005,769,998,504,192/235,728,863.46
  6. Step 6: Final answer
    x = 186,679,600.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.