Home / 36,305,098.86-50,101,037.82-20,007,574.86

Finding the Fourth Proportional to 36,305,098.86, 50,101,037.82 and 20,007,574.86

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Solution

The fourth proportional to 36,305,098.86, 50,101,037.82 and 20,007,574.86 is: 27,610,454.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,305,098.86 : 50,101,037.82 = 20,007,574.86 : x
  2. Step 2: Convert to fraction form
    36,305,098.86/50,101,037.82 = 20,007,574.86/x
  3. Step 3: Cross multiply
    36,305,098.86x = 50,101,037.82 × 20,007,574.86
  4. Step 4: Simplify right side
    36,305,098.86x = 1,002,400,264,747,341.12
  5. Step 5: Solve for x
    x = 1,002,400,264,747,341.12/36,305,098.86
  6. Step 6: Final answer
    x = 27,610,454.07

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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.