Home / 33,222,003.40-49,833,005.10-30,245,933.80

Finding the Fourth Proportional to 33,222,003.40, 49,833,005.10 and 30,245,933.80

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Solution

The fourth proportional to 33,222,003.40, 49,833,005.10 and 30,245,933.80 is: 45,368,900.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,222,003.40 : 49,833,005.10 = 30,245,933.80 : x
  2. Step 2: Convert to fraction form
    33,222,003.40/49,833,005.10 = 30,245,933.80/x
  3. Step 3: Cross multiply
    33,222,003.40x = 49,833,005.10 × 30,245,933.80
  4. Step 4: Simplify right side
    33,222,003.40x = 1,507,245,773,309,662.50
  5. Step 5: Solve for x
    x = 1,507,245,773,309,662.50/33,222,003.40
  6. Step 6: Final answer
    x = 45,368,900.70

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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.