Home / 18,032,894.14-24,887,945.92-11,159,590.54

Finding the Fourth Proportional to 18,032,894.14, 24,887,945.92 and 11,159,590.54

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Solution

The fourth proportional to 18,032,894.14, 24,887,945.92 and 11,159,590.54 is: 15,401,814.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,032,894.14 : 24,887,945.92 = 11,159,590.54 : x
  2. Step 2: Convert to fraction form
    18,032,894.14/24,887,945.92 = 11,159,590.54/x
  3. Step 3: Cross multiply
    18,032,894.14x = 24,887,945.92 × 11,159,590.54
  4. Step 4: Simplify right side
    18,032,894.14x = 277,739,285,848,863.59
  5. Step 5: Solve for x
    x = 277,739,285,848,863.59/18,032,894.14
  6. Step 6: Final answer
    x = 15,401,814.25

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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.