Home / 22,250,149.80-33,366,930.30-8,784,191.40

Finding the Fourth Proportional to 22,250,149.80, 33,366,930.30 and 8,784,191.40

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Solution

The fourth proportional to 22,250,149.80, 33,366,930.30 and 8,784,191.40 is: 13,173,012.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,250,149.80 : 33,366,930.30 = 8,784,191.40 : x
  2. Step 2: Convert to fraction form
    22,250,149.80/33,366,930.30 = 8,784,191.40/x
  3. Step 3: Cross multiply
    22,250,149.80x = 33,366,930.30 × 8,784,191.40
  4. Step 4: Simplify right side
    22,250,149.80x = 293,101,502,185,659.44
  5. Step 5: Solve for x
    x = 293,101,502,185,659.44/22,250,149.80
  6. Step 6: Final answer
    x = 13,173,012.53

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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.