Home / 36,679,147.02-50,617,745.82-20,160,798.03

Finding the Fourth Proportional to 36,679,147.02, 50,617,745.82 and 20,160,798.03

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Solution

The fourth proportional to 36,679,147.02, 50,617,745.82 and 20,160,798.03 is: 27,822,188.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,679,147.02 : 50,617,745.82 = 20,160,798.03 : x
  2. Step 2: Convert to fraction form
    36,679,147.02/50,617,745.82 = 20,160,798.03/x
  3. Step 3: Cross multiply
    36,679,147.02x = 50,617,745.82 × 20,160,798.03
  4. Step 4: Simplify right side
    36,679,147.02x = 1,020,494,150,210,896.75
  5. Step 5: Solve for x
    x = 1,020,494,150,210,896.75/36,679,147.02
  6. Step 6: Final answer
    x = 27,822,188.71

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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.