Home / 87,431,410-131,153,413.56-33,578,722

Finding the Fourth Proportional to 87,431,410, 131,153,413.56 and 33,578,722

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Solution

The fourth proportional to 87,431,410, 131,153,413.56 and 33,578,722 is: 50,370,502.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,431,410 : 131,153,413.56 = 33,578,722 : x
  2. Step 2: Convert to fraction form
    87,431,410/131,153,413.56 = 33,578,722/x
  3. Step 3: Cross multiply
    87,431,410x = 131,153,413.56 × 33,578,722
  4. Step 4: Simplify right side
    87,431,410x = 4,403,964,013,282,270.50
  5. Step 5: Solve for x
    x = 4,403,964,013,282,270.50/87,431,410
  6. Step 6: Final answer
    x = 50,370,502.01

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.