Home / 35,885,628.30-53,832,183.34-13,727,727.78

Finding the Fourth Proportional to 35,885,628.30, 53,832,183.34 and 13,727,727.78

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Solution

The fourth proportional to 35,885,628.30, 53,832,183.34 and 13,727,727.78 is: 20,593,022.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,885,628.30 : 53,832,183.34 = 13,727,727.78 : x
  2. Step 2: Convert to fraction form
    35,885,628.30/53,832,183.34 = 13,727,727.78/x
  3. Step 3: Cross multiply
    35,885,628.30x = 53,832,183.34 × 13,727,727.78
  4. Step 4: Simplify right side
    35,885,628.30x = 738,993,558,694,571.25
  5. Step 5: Solve for x
    x = 738,993,558,694,571.25/35,885,628.30
  6. Step 6: Final answer
    x = 20,593,022.71

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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.