Home / 17,339,908.20-26,009,862.30-11,293,290.60

Finding the Fourth Proportional to 17,339,908.20, 26,009,862.30 and 11,293,290.60

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Solution

The fourth proportional to 17,339,908.20, 26,009,862.30 and 11,293,290.60 is: 16,939,935.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,339,908.20 : 26,009,862.30 = 11,293,290.60 : x
  2. Step 2: Convert to fraction form
    17,339,908.20/26,009,862.30 = 11,293,290.60/x
  3. Step 3: Cross multiply
    17,339,908.20x = 26,009,862.30 × 11,293,290.60
  4. Step 4: Simplify right side
    17,339,908.20x = 293,736,933,419,884.38
  5. Step 5: Solve for x
    x = 293,736,933,419,884.38/17,339,908.20
  6. Step 6: Final answer
    x = 16,939,935.90

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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.