Home / 537,469,118.60-805,606,481.10-295,305,816.20

Finding the Fourth Proportional to 537,469,118.60, 805,606,481.10 and 295,305,816.20

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Solution

The fourth proportional to 537,469,118.60, 805,606,481.10 and 295,305,816.20 is: 442,630,601.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,469,118.60 : 805,606,481.10 = 295,305,816.20 : x
  2. Step 2: Convert to fraction form
    537,469,118.60/805,606,481.10 = 295,305,816.20/x
  3. Step 3: Cross multiply
    537,469,118.60x = 805,606,481.10 × 295,305,816.20
  4. Step 4: Simplify right side
    537,469,118.60x = 237,900,279,437,245,376
  5. Step 5: Solve for x
    x = 237,900,279,437,245,376/537,469,118.60
  6. Step 6: Final answer
    x = 442,630,601.84

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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.