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Finding the Fourth Proportional to 36,305,480.01, 50,101,563.18 and 20,007,956.01

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Solution

The fourth proportional to 36,305,480.01, 50,101,563.18 and 20,007,956.01 is: 27,610,979.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,305,480.01 : 50,101,563.18 = 20,007,956.01 : x
  2. Step 2: Convert to fraction form
    36,305,480.01/50,101,563.18 = 20,007,956.01/x
  3. Step 3: Cross multiply
    36,305,480.01x = 50,101,563.18 × 20,007,956.01
  4. Step 4: Simplify right side
    36,305,480.01x = 1,002,429,872,037,636
  5. Step 5: Solve for x
    x = 1,002,429,872,037,636/36,305,480.01
  6. Step 6: Final answer
    x = 27,610,979.71

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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.