Home / 69,329,604.80-103,966,413.60-23,867,998.40

Finding the Fourth Proportional to 69,329,604.80, 103,966,413.60 and 23,867,998.40

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Solution

The fourth proportional to 69,329,604.80, 103,966,413.60 and 23,867,998.40 is: 35,792,360.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,329,604.80 : 103,966,413.60 = 23,867,998.40 : x
  2. Step 2: Convert to fraction form
    69,329,604.80/103,966,413.60 = 23,867,998.40/x
  3. Step 3: Cross multiply
    69,329,604.80x = 103,966,413.60 × 23,867,998.40
  4. Step 4: Simplify right side
    69,329,604.80x = 2,481,470,193,458,538
  5. Step 5: Solve for x
    x = 2,481,470,193,458,538/69,329,604.80
  6. Step 6: Final answer
    x = 35,792,360.29

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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.