Home / 11,486,002.30-15,850,789.46-6,329,548.37

Finding the Fourth Proportional to 11,486,002.30, 15,850,789.46 and 6,329,548.37

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Solution

The fourth proportional to 11,486,002.30, 15,850,789.46 and 6,329,548.37 is: 8,734,835.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,486,002.30 : 15,850,789.46 = 6,329,548.37 : x
  2. Step 2: Convert to fraction form
    11,486,002.30/15,850,789.46 = 6,329,548.37/x
  3. Step 3: Cross multiply
    11,486,002.30x = 15,850,789.46 × 6,329,548.37
  4. Step 4: Simplify right side
    11,486,002.30x = 100,328,338,621,471.22
  5. Step 5: Solve for x
    x = 100,328,338,621,471.22/11,486,002.30
  6. Step 6: Final answer
    x = 8,734,835.33

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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.