Home / 194,150,982.20-291,226,473.30-92,114,310.20

Finding the Fourth Proportional to 194,150,982.20, 291,226,473.30 and 92,114,310.20

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Solution

The fourth proportional to 194,150,982.20, 291,226,473.30 and 92,114,310.20 is: 138,171,465.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,150,982.20 : 291,226,473.30 = 92,114,310.20 : x
  2. Step 2: Convert to fraction form
    194,150,982.20/291,226,473.30 = 92,114,310.20/x
  3. Step 3: Cross multiply
    194,150,982.20x = 291,226,473.30 × 92,114,310.20
  4. Step 4: Simplify right side
    194,150,982.20x = 26,826,125,700,008,220
  5. Step 5: Solve for x
    x = 26,826,125,700,008,220/194,150,982.20
  6. Step 6: Final answer
    x = 138,171,465.30

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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.