Home / 1,176,336,166.20-1,764,504,249.30-531,363,622.20

Finding the Fourth Proportional to 1,176,336,166.20, 1,764,504,249.30 and 531,363,622.20

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Solution

The fourth proportional to 1,176,336,166.20, 1,764,504,249.30 and 531,363,622.20 is: 797,045,433.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,336,166.20 : 1,764,504,249.30 = 531,363,622.20 : x
  2. Step 2: Convert to fraction form
    1,176,336,166.20/1,764,504,249.30 = 531,363,622.20/x
  3. Step 3: Cross multiply
    1,176,336,166.20x = 1,764,504,249.30 × 531,363,622.20
  4. Step 4: Simplify right side
    1,176,336,166.20x = 937,593,369,295,339,776
  5. Step 5: Solve for x
    x = 937,593,369,295,339,776/1,176,336,166.20
  6. Step 6: Final answer
    x = 797,045,433.30

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Similar ratio
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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.