Home / 3,568,589,639.01-4,923,579,751.10-2,139,139,183.52

Finding the Fourth Proportional to 3,568,589,639.01, 4,923,579,751.10 and 2,139,139,183.52

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Solution

The fourth proportional to 3,568,589,639.01, 4,923,579,751.10 and 2,139,139,183.52 is: 2,951,368,309.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,589,639.01 : 4,923,579,751.10 = 2,139,139,183.52 : x
  2. Step 2: Convert to fraction form
    3,568,589,639.01/4,923,579,751.10 = 2,139,139,183.52/x
  3. Step 3: Cross multiply
    3,568,589,639.01x = 4,923,579,751.10 × 2,139,139,183.52
  4. Step 4: Simplify right side
    3,568,589,639.01x = 10,532,222,368,773,400,576
  5. Step 5: Solve for x
    x = 10,532,222,368,773,400,576/3,568,589,639.01
  6. Step 6: Final answer
    x = 2,951,368,309.10

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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.