Home / 164,963,561.94-247,661,600.67-110,619,318.69

Finding the Fourth Proportional to 164,963,561.94, 247,661,600.67 and 110,619,318.69

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Solution

The fourth proportional to 164,963,561.94, 247,661,600.67 and 110,619,318.69 is: 166,073,993.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,963,561.94 : 247,661,600.67 = 110,619,318.69 : x
  2. Step 2: Convert to fraction form
    164,963,561.94/247,661,600.67 = 110,619,318.69/x
  3. Step 3: Cross multiply
    164,963,561.94x = 247,661,600.67 × 110,619,318.69
  4. Step 4: Simplify right side
    164,963,561.94x = 27,396,157,531,790,244
  5. Step 5: Solve for x
    x = 27,396,157,531,790,244/164,963,561.94
  6. Step 6: Final answer
    x = 166,073,993.61

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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.