Home / 51,612,998.88-77,417,661.24-22,466,791.56

Finding the Fourth Proportional to 51,612,998.88, 77,417,661.24 and 22,466,791.56

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Solution

The fourth proportional to 51,612,998.88, 77,417,661.24 and 22,466,791.56 is: 33,699,387.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,612,998.88 : 77,417,661.24 = 22,466,791.56 : x
  2. Step 2: Convert to fraction form
    51,612,998.88/77,417,661.24 = 22,466,791.56/x
  3. Step 3: Cross multiply
    51,612,998.88x = 77,417,661.24 × 22,466,791.56
  4. Step 4: Simplify right side
    51,612,998.88x = 1,739,326,458,141,771
  5. Step 5: Solve for x
    x = 1,739,326,458,141,771/51,612,998.88
  6. Step 6: Final answer
    x = 33,699,387.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.