Home / 44,505,019.80-66,757,529.70-27,286,331.40

Finding the Fourth Proportional to 44,505,019.80, 66,757,529.70 and 27,286,331.40

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Solution

The fourth proportional to 44,505,019.80, 66,757,529.70 and 27,286,331.40 is: 40,929,497.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,505,019.80 : 66,757,529.70 = 27,286,331.40 : x
  2. Step 2: Convert to fraction form
    44,505,019.80/66,757,529.70 = 27,286,331.40/x
  3. Step 3: Cross multiply
    44,505,019.80x = 66,757,529.70 × 27,286,331.40
  4. Step 4: Simplify right side
    44,505,019.80x = 1,821,568,078,839,542.50
  5. Step 5: Solve for x
    x = 1,821,568,078,839,542.50/44,505,019.80
  6. Step 6: Final answer
    x = 40,929,497.10

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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.