Home / 3,522,844,354.80-4,861,544,428.80-2,074,483,396.92

Finding the Fourth Proportional to 3,522,844,354.80, 4,861,544,428.80 and 2,074,483,396.92

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Solution

The fourth proportional to 3,522,844,354.80, 4,861,544,428.80 and 2,074,483,396.92 is: 2,862,798,405.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,844,354.80 : 4,861,544,428.80 = 2,074,483,396.92 : x
  2. Step 2: Convert to fraction form
    3,522,844,354.80/4,861,544,428.80 = 2,074,483,396.92/x
  3. Step 3: Cross multiply
    3,522,844,354.80x = 4,861,544,428.80 × 2,074,483,396.92
  4. Step 4: Simplify right side
    3,522,844,354.80x = 10,085,193,200,934,524,928
  5. Step 5: Solve for x
    x = 10,085,193,200,934,524,928/3,522,844,354.80
  6. Step 6: Final answer
    x = 2,862,798,405.27

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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.