Home / 50,996,659.05-70,373,336.39-27,791,287.77

Finding the Fourth Proportional to 50,996,659.05, 70,373,336.39 and 27,791,287.77

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Solution

The fourth proportional to 50,996,659.05, 70,373,336.39 and 27,791,287.77 is: 38,350,858.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,996,659.05 : 70,373,336.39 = 27,791,287.77 : x
  2. Step 2: Convert to fraction form
    50,996,659.05/70,373,336.39 = 27,791,287.77/x
  3. Step 3: Cross multiply
    50,996,659.05x = 70,373,336.39 × 27,791,287.77
  4. Step 4: Simplify right side
    50,996,659.05x = 1,955,765,642,810,546.75
  5. Step 5: Solve for x
    x = 1,955,765,642,810,546.75/50,996,659.05
  6. Step 6: Final answer
    x = 38,350,858.26

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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.