Home / 11,553,493.62-15,944,069.88-6,326,722.38

Finding the Fourth Proportional to 11,553,493.62, 15,944,069.88 and 6,326,722.38

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Solution

The fourth proportional to 11,553,493.62, 15,944,069.88 and 6,326,722.38 is: 8,731,013.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,553,493.62 : 15,944,069.88 = 6,326,722.38 : x
  2. Step 2: Convert to fraction form
    11,553,493.62/15,944,069.88 = 6,326,722.38/x
  3. Step 3: Cross multiply
    11,553,493.62x = 15,944,069.88 × 6,326,722.38
  4. Step 4: Simplify right side
    11,553,493.62x = 100,873,703,738,079.92
  5. Step 5: Solve for x
    x = 100,873,703,738,079.92/11,553,493.62
  6. Step 6: Final answer
    x = 8,731,013.06

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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.