Home / 29,129,922.20-43,694,883.30-19,549,890.20

Finding the Fourth Proportional to 29,129,922.20, 43,694,883.30 and 19,549,890.20

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Solution

The fourth proportional to 29,129,922.20, 43,694,883.30 and 19,549,890.20 is: 29,324,835.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,129,922.20 : 43,694,883.30 = 19,549,890.20 : x
  2. Step 2: Convert to fraction form
    29,129,922.20/43,694,883.30 = 19,549,890.20/x
  3. Step 3: Cross multiply
    29,129,922.20x = 43,694,883.30 × 19,549,890.20
  4. Step 4: Simplify right side
    29,129,922.20x = 854,230,170,816,813.62
  5. Step 5: Solve for x
    x = 854,230,170,816,813.62/29,129,922.20
  6. Step 6: Final answer
    x = 29,324,835.30

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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.