Home / 10,285,212.48-14,193,721.44-5,935,201.44

Finding the Fourth Proportional to 10,285,212.48, 14,193,721.44 and 5,935,201.44

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Solution

The fourth proportional to 10,285,212.48, 14,193,721.44 and 5,935,201.44 is: 8,190,651.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,285,212.48 : 14,193,721.44 = 5,935,201.44 : x
  2. Step 2: Convert to fraction form
    10,285,212.48/14,193,721.44 = 5,935,201.44/x
  3. Step 3: Cross multiply
    10,285,212.48x = 14,193,721.44 × 5,935,201.44
  4. Step 4: Simplify right side
    10,285,212.48x = 84,242,595,929,646.88
  5. Step 5: Solve for x
    x = 84,242,595,929,646.88/10,285,212.48
  6. Step 6: Final answer
    x = 8,190,651.98

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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.