Home / 50,505,343.11-69,697,394.16-27,300,470.01

Finding the Fourth Proportional to 50,505,343.11, 69,697,394.16 and 27,300,470.01

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Solution

The fourth proportional to 50,505,343.11, 69,697,394.16 and 27,300,470.01 is: 37,674,659.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,505,343.11 : 69,697,394.16 = 27,300,470.01 : x
  2. Step 2: Convert to fraction form
    50,505,343.11/69,697,394.16 = 27,300,470.01/x
  3. Step 3: Cross multiply
    50,505,343.11x = 69,697,394.16 × 27,300,470.01
  4. Step 4: Simplify right side
    50,505,343.11x = 1,902,771,619,040,229.25
  5. Step 5: Solve for x
    x = 1,902,771,619,040,229.25/50,505,343.11
  6. Step 6: Final answer
    x = 37,674,659.79

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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.