Home / 17,198,190.08-25,789,313.42-6,412,595

Finding the Fourth Proportional to 17,198,190.08, 25,789,313.42 and 6,412,595

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Solution

The fourth proportional to 17,198,190.08, 25,789,313.42 and 6,412,595 is: 9,615,920.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,198,190.08 : 25,789,313.42 = 6,412,595 : x
  2. Step 2: Convert to fraction form
    17,198,190.08/25,789,313.42 = 6,412,595/x
  3. Step 3: Cross multiply
    17,198,190.08x = 25,789,313.42 × 6,412,595
  4. Step 4: Simplify right side
    17,198,190.08x = 165,376,422,290,524.91
  5. Step 5: Solve for x
    x = 165,376,422,290,524.91/17,198,190.08
  6. Step 6: Final answer
    x = 9,615,920.14

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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.