Home / 33,204,322.14-45,822,027.48-18,520,939.50

Finding the Fourth Proportional to 33,204,322.14, 45,822,027.48 and 18,520,939.50

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Solution

The fourth proportional to 33,204,322.14, 45,822,027.48 and 18,520,939.50 is: 25,558,931.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,204,322.14 : 45,822,027.48 = 18,520,939.50 : x
  2. Step 2: Convert to fraction form
    33,204,322.14/45,822,027.48 = 18,520,939.50/x
  3. Step 3: Cross multiply
    33,204,322.14x = 45,822,027.48 × 18,520,939.50
  4. Step 4: Simplify right side
    33,204,322.14x = 848,666,998,724,417.38
  5. Step 5: Solve for x
    x = 848,666,998,724,417.38/33,204,322.14
  6. Step 6: Final answer
    x = 25,558,931.61

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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.