Home / 34,653,099.60-51,923,662.20-21,850,693.20

Finding the Fourth Proportional to 34,653,099.60, 51,923,662.20 and 21,850,693.20

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Solution

The fourth proportional to 34,653,099.60, 51,923,662.20 and 21,850,693.20 is: 32,740,736.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,653,099.60 : 51,923,662.20 = 21,850,693.20 : x
  2. Step 2: Convert to fraction form
    34,653,099.60/51,923,662.20 = 21,850,693.20/x
  3. Step 3: Cross multiply
    34,653,099.60x = 51,923,662.20 × 21,850,693.20
  4. Step 4: Simplify right side
    34,653,099.60x = 1,134,568,012,552,637
  5. Step 5: Solve for x
    x = 1,134,568,012,552,637/34,653,099.60
  6. Step 6: Final answer
    x = 32,740,736.78

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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.