Home / 10,965,033.07-16,456,997.44-7,601,602.03

Finding the Fourth Proportional to 10,965,033.07, 16,456,997.44 and 7,601,602.03

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Solution

The fourth proportional to 10,965,033.07, 16,456,997.44 and 7,601,602.03 is: 11,408,952.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,965,033.07 : 16,456,997.44 = 7,601,602.03 : x
  2. Step 2: Convert to fraction form
    10,965,033.07/16,456,997.44 = 7,601,602.03/x
  3. Step 3: Cross multiply
    10,965,033.07x = 16,456,997.44 × 7,601,602.03
  4. Step 4: Simplify right side
    10,965,033.07x = 125,099,545,115,968.31
  5. Step 5: Solve for x
    x = 125,099,545,115,968.31/10,965,033.07
  6. Step 6: Final answer
    x = 11,408,952.84

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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.