Home / 273,621,786.14-377,598,429.11-148,174,198.54

Finding the Fourth Proportional to 273,621,786.14, 377,598,429.11 and 148,174,198.54

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Solution

The fourth proportional to 273,621,786.14, 377,598,429.11 and 148,174,198.54 is: 204,480,591.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,621,786.14 : 377,598,429.11 = 148,174,198.54 : x
  2. Step 2: Convert to fraction form
    273,621,786.14/377,598,429.11 = 148,174,198.54/x
  3. Step 3: Cross multiply
    273,621,786.14x = 377,598,429.11 × 148,174,198.54
  4. Step 4: Simplify right side
    273,621,786.14x = 55,950,344,603,337,256
  5. Step 5: Solve for x
    x = 55,950,344,603,337,256/273,621,786.14
  6. Step 6: Final answer
    x = 204,480,591.23

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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.