Home / 67,093,188,480.14-100,639,119,505.50-30,738,450,860.41

Finding the Fourth Proportional to 67,093,188,480.14, 100,639,119,505.50 and 30,738,450,860.41

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Solution

The fourth proportional to 67,093,188,480.14, 100,639,119,505.50 and 30,738,450,860.41 is: 46,107,372,441.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,093,188,480.14 : 100,639,119,505.50 = 30,738,450,860.41 : x
  2. Step 2: Convert to fraction form
    67,093,188,480.14/100,639,119,505.50 = 30,738,450,860.41/x
  3. Step 3: Cross multiply
    67,093,188,480.14x = 100,639,119,505.50 × 30,738,450,860.41
  4. Step 4: Simplify right side
    67,093,188,480.14x = 3,093,490,629,554,640,781,312
  5. Step 5: Solve for x
    x = 3,093,490,629,554,640,781,312/67,093,188,480.14
  6. Step 6: Final answer
    x = 46,107,372,441.69

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1.5x scale

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.