Home / 62,694,665.20-94,019,879.40-22,306,466.80

Finding the Fourth Proportional to 62,694,665.20, 94,019,879.40 and 22,306,466.80

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Solution

The fourth proportional to 62,694,665.20, 94,019,879.40 and 22,306,466.80 is: 33,451,830.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,694,665.20 : 94,019,879.40 = 22,306,466.80 : x
  2. Step 2: Convert to fraction form
    62,694,665.20/94,019,879.40 = 22,306,466.80/x
  3. Step 3: Cross multiply
    62,694,665.20x = 94,019,879.40 × 22,306,466.80
  4. Step 4: Simplify right side
    62,694,665.20x = 2,097,251,318,376,104
  5. Step 5: Solve for x
    x = 2,097,251,318,376,104/62,694,665.20
  6. Step 6: Final answer
    x = 33,451,830.58

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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.