Home / 17,583,786.90-26,383,553.55-7,994,229.30

Finding the Fourth Proportional to 17,583,786.90, 26,383,553.55 and 7,994,229.30

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Solution

The fourth proportional to 17,583,786.90, 26,383,553.55 and 7,994,229.30 is: 11,994,923.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,583,786.90 : 26,383,553.55 = 7,994,229.30 : x
  2. Step 2: Convert to fraction form
    17,583,786.90/26,383,553.55 = 7,994,229.30/x
  3. Step 3: Cross multiply
    17,583,786.90x = 26,383,553.55 × 7,994,229.30
  4. Step 4: Simplify right side
    17,583,786.90x = 210,916,176,827,529.03
  5. Step 5: Solve for x
    x = 210,916,176,827,529.03/17,583,786.90
  6. Step 6: Final answer
    x = 11,994,923.39

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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.