Home / 49,276,512,049.60-73,914,768,074.40-47,535,086,180.80

Finding the Fourth Proportional to 49,276,512,049.60, 73,914,768,074.40 and 47,535,086,180.80

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Solution

The fourth proportional to 49,276,512,049.60, 73,914,768,074.40 and 47,535,086,180.80 is: 71,302,629,271.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,276,512,049.60 : 73,914,768,074.40 = 47,535,086,180.80 : x
  2. Step 2: Convert to fraction form
    49,276,512,049.60/73,914,768,074.40 = 47,535,086,180.80/x
  3. Step 3: Cross multiply
    49,276,512,049.60x = 73,914,768,074.40 × 47,535,086,180.80
  4. Step 4: Simplify right side
    49,276,512,049.60x = 3,513,544,870,450,448,302,080
  5. Step 5: Solve for x
    x = 3,513,544,870,450,448,302,080/49,276,512,049.60
  6. Step 6: Final answer
    x = 71,302,629,271.20

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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.