Home / 27,978,037-41,920,659.62-17,015,066.62

Finding the Fourth Proportional to 27,978,037, 41,920,659.62 and 17,015,066.62

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Solution

The fourth proportional to 27,978,037, 41,920,659.62 and 17,015,066.62 is: 25,494,383.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,978,037 : 41,920,659.62 = 17,015,066.62 : x
  2. Step 2: Convert to fraction form
    27,978,037/41,920,659.62 = 17,015,066.62/x
  3. Step 3: Cross multiply
    27,978,037x = 41,920,659.62 × 17,015,066.62
  4. Step 4: Simplify right side
    27,978,037x = 713,282,816,188,643.88
  5. Step 5: Solve for x
    x = 713,282,816,188,643.88/27,978,037
  6. Step 6: Final answer
    x = 25,494,383.91

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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.