Home / 27,667,621.80-41,501,432.70-16,188,496.20

Finding the Fourth Proportional to 27,667,621.80, 41,501,432.70 and 16,188,496.20

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Solution

The fourth proportional to 27,667,621.80, 41,501,432.70 and 16,188,496.20 is: 24,282,744.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,667,621.80 : 41,501,432.70 = 16,188,496.20 : x
  2. Step 2: Convert to fraction form
    27,667,621.80/41,501,432.70 = 16,188,496.20/x
  3. Step 3: Cross multiply
    27,667,621.80x = 41,501,432.70 × 16,188,496.20
  4. Step 4: Simplify right side
    27,667,621.80x = 671,845,785,558,505.75
  5. Step 5: Solve for x
    x = 671,845,785,558,505.75/27,667,621.80
  6. Step 6: Final answer
    x = 24,282,744.30

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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.