Home / 22,035,659.60-33,029,869.80-8,383,530.80

Finding the Fourth Proportional to 22,035,659.60, 33,029,869.80 and 8,383,530.80

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Solution

The fourth proportional to 22,035,659.60, 33,029,869.80 and 8,383,530.80 is: 12,566,310.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,035,659.60 : 33,029,869.80 = 8,383,530.80 : x
  2. Step 2: Convert to fraction form
    22,035,659.60/33,029,869.80 = 8,383,530.80/x
  3. Step 3: Cross multiply
    22,035,659.60x = 33,029,869.80 × 8,383,530.80
  4. Step 4: Simplify right side
    22,035,659.60x = 276,906,930,788,289.84
  5. Step 5: Solve for x
    x = 276,906,930,788,289.84/22,035,659.60
  6. Step 6: Final answer
    x = 12,566,310.05

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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.