Home / 441,501,889.41-609,081,163.92-262,785,567.60

Finding the Fourth Proportional to 441,501,889.41, 609,081,163.92 and 262,785,567.60

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Solution

The fourth proportional to 441,501,889.41, 609,081,163.92 and 262,785,567.60 is: 362,530,134.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,501,889.41 : 609,081,163.92 = 262,785,567.60 : x
  2. Step 2: Convert to fraction form
    441,501,889.41/609,081,163.92 = 262,785,567.60/x
  3. Step 3: Cross multiply
    441,501,889.41x = 609,081,163.92 × 262,785,567.60
  4. Step 4: Simplify right side
    441,501,889.41x = 160,057,739,375,185,824
  5. Step 5: Solve for x
    x = 160,057,739,375,185,824/441,501,889.41
  6. Step 6: Final answer
    x = 362,530,134.56

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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.