Home / 11,796,310.21-16,275,618.48-7,608,223

Finding the Fourth Proportional to 11,796,310.21, 16,275,618.48 and 7,608,223

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Solution

The fourth proportional to 11,796,310.21, 16,275,618.48 and 7,608,223 is: 10,497,226.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,796,310.21 : 16,275,618.48 = 7,608,223 : x
  2. Step 2: Convert to fraction form
    11,796,310.21/16,275,618.48 = 7,608,223/x
  3. Step 3: Cross multiply
    11,796,310.21x = 16,275,618.48 × 7,608,223
  4. Step 4: Simplify right side
    11,796,310.21x = 123,828,534,858,761.05
  5. Step 5: Solve for x
    x = 123,828,534,858,761.05/11,796,310.21
  6. Step 6: Final answer
    x = 10,497,226.05

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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.