Home / 50,570,729.90-69,787,791.36-27,365,854.76

Finding the Fourth Proportional to 50,570,729.90, 69,787,791.36 and 27,365,854.76

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Solution

The fourth proportional to 50,570,729.90, 69,787,791.36 and 27,365,854.76 is: 37,764,979.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,570,729.90 : 69,787,791.36 = 27,365,854.76 : x
  2. Step 2: Convert to fraction form
    50,570,729.90/69,787,791.36 = 27,365,854.76/x
  3. Step 3: Cross multiply
    50,570,729.90x = 69,787,791.36 × 27,365,854.76
  4. Step 4: Simplify right side
    50,570,729.90x = 1,909,802,562,378,943
  5. Step 5: Solve for x
    x = 1,909,802,562,378,943/50,570,729.90
  6. Step 6: Final answer
    x = 37,764,979.19

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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.