Home / 11,384,711.40-17,077,067.10-6,604,694.85

Finding the Fourth Proportional to 11,384,711.40, 17,077,067.10 and 6,604,694.85

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Solution

The fourth proportional to 11,384,711.40, 17,077,067.10 and 6,604,694.85 is: 9,907,042.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,384,711.40 : 17,077,067.10 = 6,604,694.85 : x
  2. Step 2: Convert to fraction form
    11,384,711.40/17,077,067.10 = 6,604,694.85/x
  3. Step 3: Cross multiply
    11,384,711.40x = 17,077,067.10 × 6,604,694.85
  4. Step 4: Simplify right side
    11,384,711.40x = 112,788,817,128,474.44
  5. Step 5: Solve for x
    x = 112,788,817,128,474.44/11,384,711.40
  6. Step 6: Final answer
    x = 9,907,042.28

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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.