Home / 50,764,231,188.69-70,055,273,846.69-27,903,864,777.85

Finding the Fourth Proportional to 50,764,231,188.69, 70,055,273,846.69 and 27,903,864,777.85

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Solution

The fourth proportional to 50,764,231,188.69, 70,055,273,846.69 and 27,903,864,777.85 is: 38,507,682,331.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,764,231,188.69 : 70,055,273,846.69 = 27,903,864,777.85 : x
  2. Step 2: Convert to fraction form
    50,764,231,188.69/70,055,273,846.69 = 27,903,864,777.85/x
  3. Step 3: Cross multiply
    50,764,231,188.69x = 70,055,273,846.69 × 27,903,864,777.85
  4. Step 4: Simplify right side
    50,764,231,188.69x = 1,954,812,888,393,289,302,016
  5. Step 5: Solve for x
    x = 1,954,812,888,393,289,302,016/50,764,231,188.69
  6. Step 6: Final answer
    x = 38,507,682,331.03

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Half scale
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Double scale
Find fourth proportional to 50,764,231,189.69, 70,055,273,848.07 and 27,903,864,778.85
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1.5x scale

Why These Related Problems?

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