Home / 11,994,390.12-17,897,377.83-11,262,327.96

Finding the Fourth Proportional to 11,994,390.12, 17,897,377.83 and 11,262,327.96

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Solution

The fourth proportional to 11,994,390.12, 17,897,377.83 and 11,262,327.96 is: 16,805,034.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,994,390.12 : 17,897,377.83 = 11,262,327.96 : x
  2. Step 2: Convert to fraction form
    11,994,390.12/17,897,377.83 = 11,262,327.96/x
  3. Step 3: Cross multiply
    11,994,390.12x = 17,897,377.83 × 11,262,327.96
  4. Step 4: Simplify right side
    11,994,390.12x = 201,566,138,745,493.12
  5. Step 5: Solve for x
    x = 201,566,138,745,493.12/11,994,390.12
  6. Step 6: Final answer
    x = 16,805,034.41

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.