Home / 33,612,010.58-50,337,189.20-19,191,369.98

Finding the Fourth Proportional to 33,612,010.58, 50,337,189.20 and 19,191,369.98

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Solution

The fourth proportional to 33,612,010.58, 50,337,189.20 and 19,191,369.98 is: 28,740,905.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,612,010.58 : 50,337,189.20 = 19,191,369.98 : x
  2. Step 2: Convert to fraction form
    33,612,010.58/50,337,189.20 = 19,191,369.98/x
  3. Step 3: Cross multiply
    33,612,010.58x = 50,337,189.20 × 19,191,369.98
  4. Step 4: Simplify right side
    33,612,010.58x = 966,039,621,486,752.75
  5. Step 5: Solve for x
    x = 966,039,621,486,752.75/33,612,010.58
  6. Step 6: Final answer
    x = 28,740,905.56

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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.