Home / 17,067,747.50-23,548,952.34-9,725,423.54

Finding the Fourth Proportional to 17,067,747.50, 23,548,952.34 and 9,725,423.54

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Solution

The fourth proportional to 17,067,747.50, 23,548,952.34 and 9,725,423.54 is: 13,418,497.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,067,747.50 : 23,548,952.34 = 9,725,423.54 : x
  2. Step 2: Convert to fraction form
    17,067,747.50/23,548,952.34 = 9,725,423.54/x
  3. Step 3: Cross multiply
    17,067,747.50x = 23,548,952.34 × 9,725,423.54
  4. Step 4: Simplify right side
    17,067,747.50x = 229,023,535,429,774.06
  5. Step 5: Solve for x
    x = 229,023,535,429,774.06/17,067,747.50
  6. Step 6: Final answer
    x = 13,418,497.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.