Home / 33,022,933.60-49,534,400.40-17,717,432.80

Finding the Fourth Proportional to 33,022,933.60, 49,534,400.40 and 17,717,432.80

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Solution

The fourth proportional to 33,022,933.60, 49,534,400.40 and 17,717,432.80 is: 26,576,149.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,022,933.60 : 49,534,400.40 = 17,717,432.80 : x
  2. Step 2: Convert to fraction form
    33,022,933.60/49,534,400.40 = 17,717,432.80/x
  3. Step 3: Cross multiply
    33,022,933.60x = 49,534,400.40 × 17,717,432.80
  4. Step 4: Simplify right side
    33,022,933.60x = 877,622,410,375,293.12
  5. Step 5: Solve for x
    x = 877,622,410,375,293.12/33,022,933.60
  6. Step 6: Final answer
    x = 26,576,149.20

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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.