Home / 22,023,694.18-30,391,852.62-12,234,754.54

Finding the Fourth Proportional to 22,023,694.18, 30,391,852.62 and 12,234,754.54

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Solution

The fourth proportional to 22,023,694.18, 30,391,852.62 and 12,234,754.54 is: 16,883,491.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,023,694.18 : 30,391,852.62 = 12,234,754.54 : x
  2. Step 2: Convert to fraction form
    22,023,694.18/30,391,852.62 = 12,234,754.54/x
  3. Step 3: Cross multiply
    22,023,694.18x = 30,391,852.62 × 12,234,754.54
  4. Step 4: Simplify right side
    22,023,694.18x = 371,836,856,821,555.88
  5. Step 5: Solve for x
    x = 371,836,856,821,555.88/22,023,694.18
  6. Step 6: Final answer
    x = 16,883,491.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.