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Finding the Fourth Proportional to 61,333,509.60, 91,922,115.60 and 32,593,413.60

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Solution

The fourth proportional to 61,333,509.60, 91,922,115.60 and 32,593,413.60 is: 48,848,591.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,333,509.60 : 91,922,115.60 = 32,593,413.60 : x
  2. Step 2: Convert to fraction form
    61,333,509.60/91,922,115.60 = 32,593,413.60/x
  3. Step 3: Cross multiply
    61,333,509.60x = 91,922,115.60 × 32,593,413.60
  4. Step 4: Simplify right side
    61,333,509.60x = 2,996,055,532,737,812
  5. Step 5: Solve for x
    x = 2,996,055,532,737,812/61,333,509.60
  6. Step 6: Final answer
    x = 48,848,591.13

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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.