Home / 22,378,800.60-33,568,200.90-11,599,405.65

Finding the Fourth Proportional to 22,378,800.60, 33,568,200.90 and 11,599,405.65

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Solution

The fourth proportional to 22,378,800.60, 33,568,200.90 and 11,599,405.65 is: 17,399,108.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,378,800.60 : 33,568,200.90 = 11,599,405.65 : x
  2. Step 2: Convert to fraction form
    22,378,800.60/33,568,200.90 = 11,599,405.65/x
  3. Step 3: Cross multiply
    22,378,800.60x = 33,568,200.90 × 11,599,405.65
  4. Step 4: Simplify right side
    22,378,800.60x = 389,371,179,179,795.06
  5. Step 5: Solve for x
    x = 389,371,179,179,795.06/22,378,800.60
  6. Step 6: Final answer
    x = 17,399,108.48

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1.5x scale

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.