Home / 27,694,814.12-41,505,087.75-21,554,210.54

Finding the Fourth Proportional to 27,694,814.12, 41,505,087.75 and 21,554,210.54

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Solution

The fourth proportional to 27,694,814.12, 41,505,087.75 and 21,554,210.54 is: 32,302,415.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,694,814.12 : 41,505,087.75 = 21,554,210.54 : x
  2. Step 2: Convert to fraction form
    27,694,814.12/41,505,087.75 = 21,554,210.54/x
  3. Step 3: Cross multiply
    27,694,814.12x = 41,505,087.75 × 21,554,210.54
  4. Step 4: Simplify right side
    27,694,814.12x = 894,609,399,844,674.88
  5. Step 5: Solve for x
    x = 894,609,399,844,674.88/27,694,814.12
  6. Step 6: Final answer
    x = 32,302,415.75

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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.