Home / 3,586,716,632.96-4,949,756,629.44-2,000,797,311.68

Finding the Fourth Proportional to 3,586,716,632.96, 4,949,756,629.44 and 2,000,797,311.68

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Solution

The fourth proportional to 3,586,716,632.96, 4,949,756,629.44 and 2,000,797,311.68 is: 2,761,149,198.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586,716,632.96 : 4,949,756,629.44 = 2,000,797,311.68 : x
  2. Step 2: Convert to fraction form
    3,586,716,632.96/4,949,756,629.44 = 2,000,797,311.68/x
  3. Step 3: Cross multiply
    3,586,716,632.96x = 4,949,756,629.44 × 2,000,797,311.68
  4. Step 4: Simplify right side
    3,586,716,632.96x = 9,903,459,757,653,809,152
  5. Step 5: Solve for x
    x = 9,903,459,757,653,809,152/3,586,716,632.96
  6. Step 6: Final answer
    x = 2,761,149,198.87

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.