Home / 295,027,209.20-442,540,813.80-110,794,329.20

Finding the Fourth Proportional to 295,027,209.20, 442,540,813.80 and 110,794,329.20

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Solution

The fourth proportional to 295,027,209.20, 442,540,813.80 and 110,794,329.20 is: 166,191,493.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,027,209.20 : 442,540,813.80 = 110,794,329.20 : x
  2. Step 2: Convert to fraction form
    295,027,209.20/442,540,813.80 = 110,794,329.20/x
  3. Step 3: Cross multiply
    295,027,209.20x = 442,540,813.80 × 110,794,329.20
  4. Step 4: Simplify right side
    295,027,209.20x = 49,031,012,608,593,104
  5. Step 5: Solve for x
    x = 49,031,012,608,593,104/295,027,209.20
  6. Step 6: Final answer
    x = 166,191,493.80

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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.