Home / 39,899,881,455.01-55,061,800,834.59-22,522,449,413.57

Finding the Fourth Proportional to 39,899,881,455.01, 55,061,800,834.59 and 22,522,449,413.57

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Solution

The fourth proportional to 39,899,881,455.01, 55,061,800,834.59 and 22,522,449,413.57 is: 31,080,960,110.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,899,881,455.01 : 55,061,800,834.59 = 22,522,449,413.57 : x
  2. Step 2: Convert to fraction form
    39,899,881,455.01/55,061,800,834.59 = 22,522,449,413.57/x
  3. Step 3: Cross multiply
    39,899,881,455.01x = 55,061,800,834.59 × 22,522,449,413.57
  4. Step 4: Simplify right side
    39,899,881,455.01x = 1,240,126,623,916,844,122,112
  5. Step 5: Solve for x
    x = 1,240,126,623,916,844,122,112/39,899,881,455.01
  6. Step 6: Final answer
    x = 31,080,960,110.50

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