Home / 204,177,610,955.08-281,789,811,413.72-116,207,233,820.73

Finding the Fourth Proportional to 204,177,610,955.08, 281,789,811,413.72 and 116,207,233,820.73

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Solution

The fourth proportional to 204,177,610,955.08, 281,789,811,413.72 and 116,207,233,820.73 is: 160,380,045,344.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,177,610,955.08 : 281,789,811,413.72 = 116,207,233,820.73 : x
  2. Step 2: Convert to fraction form
    204,177,610,955.08/281,789,811,413.72 = 116,207,233,820.73/x
  3. Step 3: Cross multiply
    204,177,610,955.08x = 281,789,811,413.72 × 116,207,233,820.73
  4. Step 4: Simplify right side
    204,177,610,955.08x = 32,746,014,503,253,565,243,392
  5. Step 5: Solve for x
    x = 32,746,014,503,253,565,243,392/204,177,610,955.08
  6. Step 6: Final answer
    x = 160,380,045,344.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.