Home / 29,143,800-43,717,799.52-11,192,904

Finding the Fourth Proportional to 29,143,800, 43,717,799.52 and 11,192,904

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Solution

The fourth proportional to 29,143,800, 43,717,799.52 and 11,192,904 is: 16,790,162.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,143,800 : 43,717,799.52 = 11,192,904 : x
  2. Step 2: Convert to fraction form
    29,143,800/43,717,799.52 = 11,192,904/x
  3. Step 3: Cross multiply
    29,143,800x = 43,717,799.52 × 11,192,904
  4. Step 4: Simplify right side
    29,143,800x = 489,329,133,118,606.12
  5. Step 5: Solve for x
    x = 489,329,133,118,606.12/29,143,800
  6. Step 6: Final answer
    x = 16,790,162.34

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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.