Home / 344,600,413.64-475,550,049.30-187,970,933.96

Finding the Fourth Proportional to 344,600,413.64, 475,550,049.30 and 187,970,933.96

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Solution

The fourth proportional to 344,600,413.64, 475,550,049.30 and 187,970,933.96 is: 259,400,695.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,600,413.64 : 475,550,049.30 = 187,970,933.96 : x
  2. Step 2: Convert to fraction form
    344,600,413.64/475,550,049.30 = 187,970,933.96/x
  3. Step 3: Cross multiply
    344,600,413.64x = 475,550,049.30 × 187,970,933.96
  4. Step 4: Simplify right side
    344,600,413.64x = 89,389,586,911,645,056
  5. Step 5: Solve for x
    x = 89,389,586,911,645,056/344,600,413.64
  6. Step 6: Final answer
    x = 259,400,695.34

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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.