Home / 119,521,739.89-179,334,757.50-41,854,388.24

Finding the Fourth Proportional to 119,521,739.89, 179,334,757.50 and 41,854,388.24

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Solution

The fourth proportional to 119,521,739.89, 179,334,757.50 and 41,854,388.24 is: 62,799,843.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,521,739.89 : 179,334,757.50 = 41,854,388.24 : x
  2. Step 2: Convert to fraction form
    119,521,739.89/179,334,757.50 = 41,854,388.24/x
  3. Step 3: Cross multiply
    119,521,739.89x = 179,334,757.50 × 41,854,388.24
  4. Step 4: Simplify right side
    119,521,739.89x = 7,505,946,565,857,857
  5. Step 5: Solve for x
    x = 7,505,946,565,857,857/119,521,739.89
  6. Step 6: Final answer
    x = 62,799,843.55

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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.