Home / 173,093,879.07-259,644,647.68-62,438,396.81

Finding the Fourth Proportional to 173,093,879.07, 259,644,647.68 and 62,438,396.81

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Solution

The fourth proportional to 173,093,879.07, 259,644,647.68 and 62,438,396.81 is: 93,658,976.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,093,879.07 : 259,644,647.68 = 62,438,396.81 : x
  2. Step 2: Convert to fraction form
    173,093,879.07/259,644,647.68 = 62,438,396.81/x
  3. Step 3: Cross multiply
    173,093,879.07x = 259,644,647.68 × 62,438,396.81
  4. Step 4: Simplify right side
    173,093,879.07x = 16,211,795,539,982,168
  5. Step 5: Solve for x
    x = 16,211,795,539,982,168/173,093,879.07
  6. Step 6: Final answer
    x = 93,658,976.43

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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.