Home / 109,336,413.60-164,007,244.80-32,661,943.20

Finding the Fourth Proportional to 109,336,413.60, 164,007,244.80 and 32,661,943.20

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Solution

The fourth proportional to 109,336,413.60, 164,007,244.80 and 32,661,943.20 is: 48,993,698.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,336,413.60 : 164,007,244.80 = 32,661,943.20 : x
  2. Step 2: Convert to fraction form
    109,336,413.60/164,007,244.80 = 32,661,943.20/x
  3. Step 3: Cross multiply
    109,336,413.60x = 164,007,244.80 × 32,661,943.20
  4. Step 4: Simplify right side
    109,336,413.60x = 5,356,795,314,046,096
  5. Step 5: Solve for x
    x = 5,356,795,314,046,096/109,336,413.60
  6. Step 6: Final answer
    x = 48,993,698.78

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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.