Home / 11,196,789.63-16,797,849.75-3,623,755.38

Finding the Fourth Proportional to 11,196,789.63, 16,797,849.75 and 3,623,755.38

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Solution

The fourth proportional to 11,196,789.63, 16,797,849.75 and 3,623,755.38 is: 5,436,495.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,196,789.63 : 16,797,849.75 = 3,623,755.38 : x
  2. Step 2: Convert to fraction form
    11,196,789.63/16,797,849.75 = 3,623,755.38/x
  3. Step 3: Cross multiply
    11,196,789.63x = 16,797,849.75 × 3,623,755.38
  4. Step 4: Simplify right side
    11,196,789.63x = 60,871,298,403,994.16
  5. Step 5: Solve for x
    x = 60,871,298,403,994.16/11,196,789.63
  6. Step 6: Final answer
    x = 5,436,495.68

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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.