Home / 9,356,791.41-14,040,785.85-8,595,365.49

Finding the Fourth Proportional to 9,356,791.41, 14,040,785.85 and 8,595,365.49

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Solution

The fourth proportional to 9,356,791.41, 14,040,785.85 and 8,595,365.49 is: 12,898,191.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,356,791.41 : 14,040,785.85 = 8,595,365.49 : x
  2. Step 2: Convert to fraction form
    9,356,791.41/14,040,785.85 = 8,595,365.49/x
  3. Step 3: Cross multiply
    9,356,791.41x = 14,040,785.85 × 8,595,365.49
  4. Step 4: Simplify right side
    9,356,791.41x = 120,685,686,147,570.31
  5. Step 5: Solve for x
    x = 120,685,686,147,570.31/9,356,791.41
  6. Step 6: Final answer
    x = 12,898,191.36

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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.