Home / 73,920,369.20-110,802,362.38-27,842,301.70

Finding the Fourth Proportional to 73,920,369.20, 110,802,362.38 and 27,842,301.70

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Solution

The fourth proportional to 73,920,369.20, 110,802,362.38 and 27,842,301.70 is: 41,734,001.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,920,369.20 : 110,802,362.38 = 27,842,301.70 : x
  2. Step 2: Convert to fraction form
    73,920,369.20/110,802,362.38 = 27,842,301.70/x
  3. Step 3: Cross multiply
    73,920,369.20x = 110,802,362.38 × 27,842,301.70
  4. Step 4: Simplify right side
    73,920,369.20x = 3,084,992,802,110,078.50
  5. Step 5: Solve for x
    x = 3,084,992,802,110,078.50/73,920,369.20
  6. Step 6: Final answer
    x = 41,734,001.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.