Home / 11,664,043.70-17,504,813.55-5,981,342.90

Finding the Fourth Proportional to 11,664,043.70, 17,504,813.55 and 5,981,342.90

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Solution

The fourth proportional to 11,664,043.70, 17,504,813.55 and 5,981,342.90 is: 8,976,500.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,043.70 : 17,504,813.55 = 5,981,342.90 : x
  2. Step 2: Convert to fraction form
    11,664,043.70/17,504,813.55 = 5,981,342.90/x
  3. Step 3: Cross multiply
    11,664,043.70x = 17,504,813.55 × 5,981,342.90
  4. Step 4: Simplify right side
    11,664,043.70x = 104,702,292,243,116.31
  5. Step 5: Solve for x
    x = 104,702,292,243,116.31/11,664,043.70
  6. Step 6: Final answer
    x = 8,976,500.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.