Home / 33,001,057.92-45,540,535.68-18,116,379.60

Finding the Fourth Proportional to 33,001,057.92, 45,540,535.68 and 18,116,379.60

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Solution

The fourth proportional to 33,001,057.92, 45,540,535.68 and 18,116,379.60 is: 25,000,096.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,001,057.92 : 45,540,535.68 = 18,116,379.60 : x
  2. Step 2: Convert to fraction form
    33,001,057.92/45,540,535.68 = 18,116,379.60/x
  3. Step 3: Cross multiply
    33,001,057.92x = 45,540,535.68 × 18,116,379.60
  4. Step 4: Simplify right side
    33,001,057.92x = 825,029,631,566,224.25
  5. Step 5: Solve for x
    x = 825,029,631,566,224.25/33,001,057.92
  6. Step 6: Final answer
    x = 25,000,096.47

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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.