Home / 33,682,542.72-46,482,514.31-19,753,943.89

Finding the Fourth Proportional to 33,682,542.72, 46,482,514.31 and 19,753,943.89

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Solution

The fourth proportional to 33,682,542.72, 46,482,514.31 and 19,753,943.89 is: 27,260,797.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,682,542.72 : 46,482,514.31 = 19,753,943.89 : x
  2. Step 2: Convert to fraction form
    33,682,542.72/46,482,514.31 = 19,753,943.89/x
  3. Step 3: Cross multiply
    33,682,542.72x = 46,482,514.31 × 19,753,943.89
  4. Step 4: Simplify right side
    33,682,542.72x = 918,212,979,545,862.12
  5. Step 5: Solve for x
    x = 918,212,979,545,862.12/33,682,542.72
  6. Step 6: Final answer
    x = 27,260,797.59

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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.