Home / 33,873,590.78-46,745,555.27-19,189,257.06

Finding the Fourth Proportional to 33,873,590.78, 46,745,555.27 and 19,189,257.06

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Solution

The fourth proportional to 33,873,590.78, 46,745,555.27 and 19,189,257.06 is: 26,481,174.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,873,590.78 : 46,745,555.27 = 19,189,257.06 : x
  2. Step 2: Convert to fraction form
    33,873,590.78/46,745,555.27 = 19,189,257.06/x
  3. Step 3: Cross multiply
    33,873,590.78x = 46,745,555.27 × 19,189,257.06
  4. Step 4: Simplify right side
    33,873,590.78x = 897,012,476,488,467.75
  5. Step 5: Solve for x
    x = 897,012,476,488,467.75/33,873,590.78
  6. Step 6: Final answer
    x = 26,481,174.74

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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.