Home / 22,019,900.10-33,029,850.15-14,367,149.70

Finding the Fourth Proportional to 22,019,900.10, 33,029,850.15 and 14,367,149.70

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Solution

The fourth proportional to 22,019,900.10, 33,029,850.15 and 14,367,149.70 is: 21,550,724.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,019,900.10 : 33,029,850.15 = 14,367,149.70 : x
  2. Step 2: Convert to fraction form
    22,019,900.10/33,029,850.15 = 14,367,149.70/x
  3. Step 3: Cross multiply
    22,019,900.10x = 33,029,850.15 × 14,367,149.70
  4. Step 4: Simplify right side
    22,019,900.10x = 474,544,801,673,617.44
  5. Step 5: Solve for x
    x = 474,544,801,673,617.44/22,019,900.10
  6. Step 6: Final answer
    x = 21,550,724.55

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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.