Home / 1,294,560,202.30-1,941,236,588.58-672,608,230.90

Finding the Fourth Proportional to 1,294,560,202.30, 1,941,236,588.58 and 672,608,230.90

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Solution

The fourth proportional to 1,294,560,202.30, 1,941,236,588.58 and 672,608,230.90 is: 1,008,598,677.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,560,202.30 : 1,941,236,588.58 = 672,608,230.90 : x
  2. Step 2: Convert to fraction form
    1,294,560,202.30/1,941,236,588.58 = 672,608,230.90/x
  3. Step 3: Cross multiply
    1,294,560,202.30x = 1,941,236,588.58 × 672,608,230.90
  4. Step 4: Simplify right side
    1,294,560,202.30x = 1,305,691,707,603,144,960
  5. Step 5: Solve for x
    x = 1,305,691,707,603,144,960/1,294,560,202.30
  6. Step 6: Final answer
    x = 1,008,598,677.21

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1.5x scale

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.