Home / 33,165,728.82-45,768,888.24-19,235,344.44

Finding the Fourth Proportional to 33,165,728.82, 45,768,888.24 and 19,235,344.44

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Solution

The fourth proportional to 33,165,728.82, 45,768,888.24 and 19,235,344.44 is: 26,544,881.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,165,728.82 : 45,768,888.24 = 19,235,344.44 : x
  2. Step 2: Convert to fraction form
    33,165,728.82/45,768,888.24 = 19,235,344.44/x
  3. Step 3: Cross multiply
    33,165,728.82x = 45,768,888.24 × 19,235,344.44
  4. Step 4: Simplify right side
    33,165,728.82x = 880,380,329,932,265.50
  5. Step 5: Solve for x
    x = 880,380,329,932,265.50/33,165,728.82
  6. Step 6: Final answer
    x = 26,544,881.15

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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.