Home / 474,275,276.70-654,568,617.72-273,293,048.22

Finding the Fourth Proportional to 474,275,276.70, 654,568,617.72 and 273,293,048.22

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Solution

The fourth proportional to 474,275,276.70, 654,568,617.72 and 273,293,048.22 is: 377,184,014.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,275,276.70 : 654,568,617.72 = 273,293,048.22 : x
  2. Step 2: Convert to fraction form
    474,275,276.70/654,568,617.72 = 273,293,048.22/x
  3. Step 3: Cross multiply
    474,275,276.70x = 654,568,617.72 × 273,293,048.22
  4. Step 4: Simplify right side
    474,275,276.70x = 178,889,052,805,850,720
  5. Step 5: Solve for x
    x = 178,889,052,805,850,720/474,275,276.70
  6. Step 6: Final answer
    x = 377,184,014.42

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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.