Home / 33,325,996.80-45,993,339.12-19,197,670.56

Finding the Fourth Proportional to 33,325,996.80, 45,993,339.12 and 19,197,670.56

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Solution

The fourth proportional to 33,325,996.80, 45,993,339.12 and 19,197,670.56 is: 26,494,780.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,325,996.80 : 45,993,339.12 = 19,197,670.56 : x
  2. Step 2: Convert to fraction form
    33,325,996.80/45,993,339.12 = 19,197,670.56/x
  3. Step 3: Cross multiply
    33,325,996.80x = 45,993,339.12 × 19,197,670.56
  4. Step 4: Simplify right side
    33,325,996.80x = 882,964,972,380,120.25
  5. Step 5: Solve for x
    x = 882,964,972,380,120.25/33,325,996.80
  6. Step 6: Final answer
    x = 26,494,780.57

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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.