Home / 36,305,601.16-50,101,728.56-20,008,077.16

Finding the Fourth Proportional to 36,305,601.16, 50,101,728.56 and 20,008,077.16

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Solution

The fourth proportional to 36,305,601.16, 50,101,728.56 and 20,008,077.16 is: 27,611,145.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,305,601.16 : 50,101,728.56 = 20,008,077.16 : x
  2. Step 2: Convert to fraction form
    36,305,601.16/50,101,728.56 = 20,008,077.16/x
  3. Step 3: Cross multiply
    36,305,601.16x = 50,101,728.56 × 20,008,077.16
  4. Step 4: Simplify right side
    36,305,601.16x = 1,002,439,250,877,855.75
  5. Step 5: Solve for x
    x = 1,002,439,250,877,855.75/36,305,601.16
  6. Step 6: Final answer
    x = 27,611,145.91

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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.