Home / 50,996,811-70,373,546-27,791,439.74

Finding the Fourth Proportional to 50,996,811, 70,373,546 and 27,791,439.74

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Solution

The fourth proportional to 50,996,811, 70,373,546 and 27,791,439.74 is: 38,351,067.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,996,811 : 70,373,546 = 27,791,439.74 : x
  2. Step 2: Convert to fraction form
    50,996,811/70,373,546 = 27,791,439.74/x
  3. Step 3: Cross multiply
    50,996,811x = 70,373,546 × 27,791,439.74
  4. Step 4: Simplify right side
    50,996,811x = 1,955,782,162,949,118
  5. Step 5: Solve for x
    x = 1,955,782,162,949,118/50,996,811
  6. Step 6: Final answer
    x = 38,351,067.93

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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.