Home / 54,444,719.40-81,667,079.10-27,234,940.20

Finding the Fourth Proportional to 54,444,719.40, 81,667,079.10 and 27,234,940.20

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Solution

The fourth proportional to 54,444,719.40, 81,667,079.10 and 27,234,940.20 is: 40,852,410.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,444,719.40 : 81,667,079.10 = 27,234,940.20 : x
  2. Step 2: Convert to fraction form
    54,444,719.40/81,667,079.10 = 27,234,940.20/x
  3. Step 3: Cross multiply
    54,444,719.40x = 81,667,079.10 × 27,234,940.20
  4. Step 4: Simplify right side
    54,444,719.40x = 2,224,198,015,597,169.50
  5. Step 5: Solve for x
    x = 2,224,198,015,597,169.50/54,444,719.40
  6. Step 6: Final answer
    x = 40,852,410.30

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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.