Home / 28,718,469.28-43,014,413.76-23,737,949.92

Finding the Fourth Proportional to 28,718,469.28, 43,014,413.76 and 23,737,949.92

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Solution

The fourth proportional to 28,718,469.28, 43,014,413.76 and 23,737,949.92 is: 35,554,610.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,718,469.28 : 43,014,413.76 = 23,737,949.92 : x
  2. Step 2: Convert to fraction form
    28,718,469.28/43,014,413.76 = 23,737,949.92/x
  3. Step 3: Cross multiply
    28,718,469.28x = 43,014,413.76 × 23,737,949.92
  4. Step 4: Simplify right side
    28,718,469.28x = 1,021,073,999,673,038.88
  5. Step 5: Solve for x
    x = 1,021,073,999,673,038.88/28,718,469.28
  6. Step 6: Final answer
    x = 35,554,610.86

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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.