Home / 3,610,512,584.68-4,982,513,228.33-2,002,967,621.22

Finding the Fourth Proportional to 3,610,512,584.68, 4,982,513,228.33 and 2,002,967,621.22

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Solution

The fourth proportional to 3,610,512,584.68, 4,982,513,228.33 and 2,002,967,621.22 is: 2,764,098,568.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610,512,584.68 : 4,982,513,228.33 = 2,002,967,621.22 : x
  2. Step 2: Convert to fraction form
    3,610,512,584.68/4,982,513,228.33 = 2,002,967,621.22/x
  3. Step 3: Cross multiply
    3,610,512,584.68x = 4,982,513,228.33 × 2,002,967,621.22
  4. Step 4: Simplify right side
    3,610,512,584.68x = 9,979,812,668,645,322,752
  5. Step 5: Solve for x
    x = 9,979,812,668,645,322,752/3,610,512,584.68
  6. Step 6: Final answer
    x = 2,764,098,568.99

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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.