Home / 53,675,998.65-80,513,997.98-50,062,199.85

Finding the Fourth Proportional to 53,675,998.65, 80,513,997.98 and 50,062,199.85

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Solution

The fourth proportional to 53,675,998.65, 80,513,997.98 and 50,062,199.85 is: 75,093,299.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,675,998.65 : 80,513,997.98 = 50,062,199.85 : x
  2. Step 2: Convert to fraction form
    53,675,998.65/80,513,997.98 = 50,062,199.85/x
  3. Step 3: Cross multiply
    53,675,998.65x = 80,513,997.98 × 50,062,199.85
  4. Step 4: Simplify right side
    53,675,998.65x = 4,030,707,857,346,945
  5. Step 5: Solve for x
    x = 4,030,707,857,346,945/53,675,998.65
  6. Step 6: Final answer
    x = 75,093,299.78

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1.5x scale

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.