Home / 19,853,714.85-27,398,791.78-11,033,537.82

Finding the Fourth Proportional to 19,853,714.85, 27,398,791.78 and 11,033,537.82

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Solution

The fourth proportional to 19,853,714.85, 27,398,791.78 and 11,033,537.82 is: 15,226,651.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,853,714.85 : 27,398,791.78 = 11,033,537.82 : x
  2. Step 2: Convert to fraction form
    19,853,714.85/27,398,791.78 = 11,033,537.82/x
  3. Step 3: Cross multiply
    19,853,714.85x = 27,398,791.78 × 11,033,537.82
  4. Step 4: Simplify right side
    19,853,714.85x = 302,305,605,289,354.31
  5. Step 5: Solve for x
    x = 302,305,605,289,354.31/19,853,714.85
  6. Step 6: Final answer
    x = 15,226,651.92

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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.