Home / 33,642,133.80-50,463,200.70-27,663,422.55

Finding the Fourth Proportional to 33,642,133.80, 50,463,200.70 and 27,663,422.55

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Solution

The fourth proportional to 33,642,133.80, 50,463,200.70 and 27,663,422.55 is: 41,495,133.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,642,133.80 : 50,463,200.70 = 27,663,422.55 : x
  2. Step 2: Convert to fraction form
    33,642,133.80/50,463,200.70 = 27,663,422.55/x
  3. Step 3: Cross multiply
    33,642,133.80x = 50,463,200.70 × 27,663,422.55
  4. Step 4: Simplify right side
    33,642,133.80x = 1,395,984,844,189,556
  5. Step 5: Solve for x
    x = 1,395,984,844,189,556/33,642,133.80
  6. Step 6: Final answer
    x = 41,495,133.83

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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.