Home / 29,740,992.48-41,042,589.84-16,686,449.28

Finding the Fourth Proportional to 29,740,992.48, 41,042,589.84 and 16,686,449.28

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Solution

The fourth proportional to 29,740,992.48, 41,042,589.84 and 16,686,449.28 is: 23,027,311.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,740,992.48 : 41,042,589.84 = 16,686,449.28 : x
  2. Step 2: Convert to fraction form
    29,740,992.48/41,042,589.84 = 16,686,449.28/x
  3. Step 3: Cross multiply
    29,740,992.48x = 41,042,589.84 × 16,686,449.28
  4. Step 4: Simplify right side
    29,740,992.48x = 684,855,093,685,003.38
  5. Step 5: Solve for x
    x = 684,855,093,685,003.38/29,740,992.48
  6. Step 6: Final answer
    x = 23,027,311.35

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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.