Home / 33,747,714.73-46,571,701.44-18,863,017.78

Finding the Fourth Proportional to 33,747,714.73, 46,571,701.44 and 18,863,017.78

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Solution

The fourth proportional to 33,747,714.73, 46,571,701.44 and 18,863,017.78 is: 26,030,883.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,747,714.73 : 46,571,701.44 = 18,863,017.78 : x
  2. Step 2: Convert to fraction form
    33,747,714.73/46,571,701.44 = 18,863,017.78/x
  3. Step 3: Cross multiply
    33,747,714.73x = 46,571,701.44 × 18,863,017.78
  4. Step 4: Simplify right side
    33,747,714.73x = 878,482,832,307,571.62
  5. Step 5: Solve for x
    x = 878,482,832,307,571.62/33,747,714.73
  6. Step 6: Final answer
    x = 26,030,883.55

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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.