Home / 19,965,249.56-27,552,044.53-10,797,892.31

Finding the Fourth Proportional to 19,965,249.56, 27,552,044.53 and 10,797,892.31

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Solution

The fourth proportional to 19,965,249.56, 27,552,044.53 and 10,797,892.31 is: 14,901,091.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,965,249.56 : 27,552,044.53 = 10,797,892.31 : x
  2. Step 2: Convert to fraction form
    19,965,249.56/27,552,044.53 = 10,797,892.31/x
  3. Step 3: Cross multiply
    19,965,249.56x = 27,552,044.53 × 10,797,892.31
  4. Step 4: Simplify right side
    19,965,249.56x = 297,504,009,837,642.06
  5. Step 5: Solve for x
    x = 297,504,009,837,642.06/19,965,249.56
  6. Step 6: Final answer
    x = 14,901,091.46

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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.