Home / 22,035,121.60-33,029,062.80-8,382,992.80

Finding the Fourth Proportional to 22,035,121.60, 33,029,062.80 and 8,382,992.80

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Solution

The fourth proportional to 22,035,121.60, 33,029,062.80 and 8,382,992.80 is: 12,565,503.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,035,121.60 : 33,029,062.80 = 8,382,992.80 : x
  2. Step 2: Convert to fraction form
    22,035,121.60/33,029,062.80 = 8,382,992.80/x
  3. Step 3: Cross multiply
    22,035,121.60x = 33,029,062.80 × 8,382,992.80
  4. Step 4: Simplify right side
    22,035,121.60x = 276,882,395,643,147.84
  5. Step 5: Solve for x
    x = 276,882,395,643,147.84/22,035,121.60
  6. Step 6: Final answer
    x = 12,565,503.41

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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.