Home / 274,888,049,334.26-412,391,422,834.83-83,675,039,284.80

Finding the Fourth Proportional to 274,888,049,334.26, 412,391,422,834.83 and 83,675,039,284.80

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Solution

The fourth proportional to 274,888,049,334.26, 412,391,422,834.83 and 83,675,039,284.80 is: 125,530,624,521.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,888,049,334.26 : 412,391,422,834.83 = 83,675,039,284.80 : x
  2. Step 2: Convert to fraction form
    274,888,049,334.26/412,391,422,834.83 = 83,675,039,284.80/x
  3. Step 3: Cross multiply
    274,888,049,334.26x = 412,391,422,834.83 × 83,675,039,284.80
  4. Step 4: Simplify right side
    274,888,049,334.26x = 34,506,868,506,418,969,837,568
  5. Step 5: Solve for x
    x = 34,506,868,506,418,969,837,568/274,888,049,334.26
  6. Step 6: Final answer
    x = 125,530,624,521.47

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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.