Home / 12,467,539.63-17,204,481.78-6,961,263.10

Finding the Fourth Proportional to 12,467,539.63, 17,204,481.78 and 6,961,263.10

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Solution

The fourth proportional to 12,467,539.63, 17,204,481.78 and 6,961,263.10 is: 9,606,139.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,467,539.63 : 17,204,481.78 = 6,961,263.10 : x
  2. Step 2: Convert to fraction form
    12,467,539.63/17,204,481.78 = 6,961,263.10/x
  3. Step 3: Cross multiply
    12,467,539.63x = 17,204,481.78 × 6,961,263.10
  4. Step 4: Simplify right side
    12,467,539.63x = 119,764,924,169,736.31
  5. Step 5: Solve for x
    x = 119,764,924,169,736.31/12,467,539.63
  6. Step 6: Final answer
    x = 9,606,139.44

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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.