Home / 501,601,568,305.32-752,094,420,055.38-194,933,269,839.18

Finding the Fourth Proportional to 501,601,568,305.32, 752,094,420,055.38 and 194,933,269,839.18

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Solution

The fourth proportional to 501,601,568,305.32, 752,094,420,055.38 and 194,933,269,839.18 is: 292,280,235,535.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,601,568,305.32 : 752,094,420,055.38 = 194,933,269,839.18 : x
  2. Step 2: Convert to fraction form
    501,601,568,305.32/752,094,420,055.38 = 194,933,269,839.18/x
  3. Step 3: Cross multiply
    501,601,568,305.32x = 752,094,420,055.38 × 194,933,269,839.18
  4. Step 4: Simplify right side
    501,601,568,305.32x = 146,608,224,529,196,972,507,136
  5. Step 5: Solve for x
    x = 146,608,224,529,196,972,507,136/501,601,568,305.32
  6. Step 6: Final answer
    x = 292,280,235,535.38

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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.