Home / 17,054,863.20-25,595,560.88-11,903,829.92

Finding the Fourth Proportional to 17,054,863.20, 25,595,560.88 and 11,903,829.92

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Solution

The fourth proportional to 17,054,863.20, 25,595,560.88 and 11,903,829.92 is: 17,865,004.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,054,863.20 : 25,595,560.88 = 11,903,829.92 : x
  2. Step 2: Convert to fraction form
    17,054,863.20/25,595,560.88 = 11,903,829.92/x
  3. Step 3: Cross multiply
    17,054,863.20x = 25,595,560.88 × 11,903,829.92
  4. Step 4: Simplify right side
    17,054,863.20x = 304,685,203,422,525.50
  5. Step 5: Solve for x
    x = 304,685,203,422,525.50/17,054,863.20
  6. Step 6: Final answer
    x = 17,865,004.24

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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.