Home / 33,874,919.63-46,747,814.25-18,405,262.61

Finding the Fourth Proportional to 33,874,919.63, 46,747,814.25 and 18,405,262.61

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Solution

The fourth proportional to 33,874,919.63, 46,747,814.25 and 18,405,262.61 is: 25,399,493.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,874,919.63 : 46,747,814.25 = 18,405,262.61 : x
  2. Step 2: Convert to fraction form
    33,874,919.63/46,747,814.25 = 18,405,262.61/x
  3. Step 3: Cross multiply
    33,874,919.63x = 46,747,814.25 × 18,405,262.61
  4. Step 4: Simplify right side
    33,874,919.63x = 860,405,797,714,750.12
  5. Step 5: Solve for x
    x = 860,405,797,714,750.12/33,874,919.63
  6. Step 6: Final answer
    x = 25,399,493.40

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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.