Home / 10,222,023.83-15,335,993.66-3,305,355.66

Finding the Fourth Proportional to 10,222,023.83, 15,335,993.66 and 3,305,355.66

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Solution

The fourth proportional to 10,222,023.83, 15,335,993.66 and 3,305,355.66 is: 4,958,989.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,222,023.83 : 15,335,993.66 = 3,305,355.66 : x
  2. Step 2: Convert to fraction form
    10,222,023.83/15,335,993.66 = 3,305,355.66/x
  3. Step 3: Cross multiply
    10,222,023.83x = 15,335,993.66 × 3,305,355.66
  4. Step 4: Simplify right side
    10,222,023.83x = 50,690,913,429,278.34
  5. Step 5: Solve for x
    x = 50,690,913,429,278.34/10,222,023.83
  6. Step 6: Final answer
    x = 4,958,989.95

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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.