Home / 11,301,560.11-16,951,961.09-4,911,811.93

Finding the Fourth Proportional to 11,301,560.11, 16,951,961.09 and 4,911,811.93

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Solution

The fourth proportional to 11,301,560.11, 16,951,961.09 and 4,911,811.93 is: 7,367,553.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,301,560.11 : 16,951,961.09 = 4,911,811.93 : x
  2. Step 2: Convert to fraction form
    11,301,560.11/16,951,961.09 = 4,911,811.93/x
  3. Step 3: Cross multiply
    11,301,560.11x = 16,951,961.09 × 4,911,811.93
  4. Step 4: Simplify right side
    11,301,560.11x = 83,264,844,694,198.75
  5. Step 5: Solve for x
    x = 83,264,844,694,198.75/11,301,560.11
  6. Step 6: Final answer
    x = 7,367,553.14

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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.