Home / 8,131,190.16-11,221,010.96-5,033,096

Finding the Fourth Proportional to 8,131,190.16, 11,221,010.96 and 5,033,096

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Solution

The fourth proportional to 8,131,190.16, 11,221,010.96 and 5,033,096 is: 6,945,653.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,131,190.16 : 11,221,010.96 = 5,033,096 : x
  2. Step 2: Convert to fraction form
    8,131,190.16/11,221,010.96 = 5,033,096/x
  3. Step 3: Cross multiply
    8,131,190.16x = 11,221,010.96 × 5,033,096
  4. Step 4: Simplify right side
    8,131,190.16x = 56,476,425,378,732.16
  5. Step 5: Solve for x
    x = 56,476,425,378,732.16/8,131,190.16
  6. Step 6: Final answer
    x = 6,945,653.01

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1.5x scale

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.