Home / 22,207,364.20-33,311,046.30-7,062,826.60

Finding the Fourth Proportional to 22,207,364.20, 33,311,046.30 and 7,062,826.60

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Solution

The fourth proportional to 22,207,364.20, 33,311,046.30 and 7,062,826.60 is: 10,594,239.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,207,364.20 : 33,311,046.30 = 7,062,826.60 : x
  2. Step 2: Convert to fraction form
    22,207,364.20/33,311,046.30 = 7,062,826.60/x
  3. Step 3: Cross multiply
    22,207,364.20x = 33,311,046.30 × 7,062,826.60
  4. Step 4: Simplify right side
    22,207,364.20x = 235,270,143,881,471.56
  5. Step 5: Solve for x
    x = 235,270,143,881,471.56/22,207,364.20
  6. Step 6: Final answer
    x = 10,594,239.90

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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.