Home / 33,777,196.65-50,646,595.55-13,295,812.86

Finding the Fourth Proportional to 33,777,196.65, 50,646,595.55 and 13,295,812.86

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Solution

The fourth proportional to 33,777,196.65, 50,646,595.55 and 13,295,812.86 is: 19,936,161.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,777,196.65 : 50,646,595.55 = 13,295,812.86 : x
  2. Step 2: Convert to fraction form
    33,777,196.65/50,646,595.55 = 13,295,812.86/x
  3. Step 3: Cross multiply
    33,777,196.65x = 50,646,595.55 × 13,295,812.86
  4. Step 4: Simplify right side
    33,777,196.65x = 673,387,656,362,429.75
  5. Step 5: Solve for x
    x = 673,387,656,362,429.75/33,777,196.65
  6. Step 6: Final answer
    x = 19,936,161.76

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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.