Home / 33,204,318.14-45,822,021.96-18,520,935.50

Finding the Fourth Proportional to 33,204,318.14, 45,822,021.96 and 18,520,935.50

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Solution

The fourth proportional to 33,204,318.14, 45,822,021.96 and 18,520,935.50 is: 25,558,926.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,204,318.14 : 45,822,021.96 = 18,520,935.50 : x
  2. Step 2: Convert to fraction form
    33,204,318.14/45,822,021.96 = 18,520,935.50/x
  3. Step 3: Cross multiply
    33,204,318.14x = 45,822,021.96 × 18,520,935.50
  4. Step 4: Simplify right side
    33,204,318.14x = 848,666,713,200,743.62
  5. Step 5: Solve for x
    x = 848,666,713,200,743.62/33,204,318.14
  6. Step 6: Final answer
    x = 25,558,926.09

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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.