Home / 231,824,367.20-347,736,550.80-110,892,015.20

Finding the Fourth Proportional to 231,824,367.20, 347,736,550.80 and 110,892,015.20

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Solution

The fourth proportional to 231,824,367.20, 347,736,550.80 and 110,892,015.20 is: 166,338,022.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,824,367.20 : 347,736,550.80 = 110,892,015.20 : x
  2. Step 2: Convert to fraction form
    231,824,367.20/347,736,550.80 = 110,892,015.20/x
  3. Step 3: Cross multiply
    231,824,367.20x = 347,736,550.80 × 110,892,015.20
  4. Step 4: Simplify right side
    231,824,367.20x = 38,561,206,876,909,176
  5. Step 5: Solve for x
    x = 38,561,206,876,909,176/231,824,367.20
  6. Step 6: Final answer
    x = 166,338,022.80

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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.