Home / 18,049,496.86-27,060,780.39-10,859,346.10

Finding the Fourth Proportional to 18,049,496.86, 27,060,780.39 and 10,859,346.10

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Solution

The fourth proportional to 18,049,496.86, 27,060,780.39 and 10,859,346.10 is: 16,280,918.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,049,496.86 : 27,060,780.39 = 10,859,346.10 : x
  2. Step 2: Convert to fraction form
    18,049,496.86/27,060,780.39 = 10,859,346.10/x
  3. Step 3: Cross multiply
    18,049,496.86x = 27,060,780.39 × 10,859,346.10
  4. Step 4: Simplify right side
    18,049,496.86x = 293,862,379,991,103
  5. Step 5: Solve for x
    x = 293,862,379,991,103/18,049,496.86
  6. Step 6: Final answer
    x = 16,280,918.09

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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.