Home / 19,823,723.80-27,305,767.71-14,012,514.88

Finding the Fourth Proportional to 19,823,723.80, 27,305,767.71 and 14,012,514.88

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Solution

The fourth proportional to 19,823,723.80, 27,305,767.71 and 14,012,514.88 is: 19,301,241.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,823,723.80 : 27,305,767.71 = 14,012,514.88 : x
  2. Step 2: Convert to fraction form
    19,823,723.80/27,305,767.71 = 14,012,514.88/x
  3. Step 3: Cross multiply
    19,823,723.80x = 27,305,767.71 × 14,012,514.88
  4. Step 4: Simplify right side
    19,823,723.80x = 382,622,476,277,934.12
  5. Step 5: Solve for x
    x = 382,622,476,277,934.12/19,823,723.80
  6. Step 6: Final answer
    x = 19,301,241.29

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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.