Home / 151,857,976,413.06-227,627,511,198.54-51,093,861,353.30

Finding the Fourth Proportional to 151,857,976,413.06, 227,627,511,198.54 and 51,093,861,353.30

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Solution

The fourth proportional to 151,857,976,413.06, 227,627,511,198.54 and 51,093,861,353.30 is: 76,587,142,618.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,857,976,413.06 : 227,627,511,198.54 = 51,093,861,353.30 : x
  2. Step 2: Convert to fraction form
    151,857,976,413.06/227,627,511,198.54 = 51,093,861,353.30/x
  3. Step 3: Cross multiply
    151,857,976,413.06x = 227,627,511,198.54 × 51,093,861,353.30
  4. Step 4: Simplify right side
    151,857,976,413.06x = 11,630,368,497,373,808,689,152
  5. Step 5: Solve for x
    x = 11,630,368,497,373,808,689,152/151,857,976,413.06
  6. Step 6: Final answer
    x = 76,587,142,618.96

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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.