Home / 4,690,899,964.92-7,034,787,480.06-1,892,145,646.20

Finding the Fourth Proportional to 4,690,899,964.92, 7,034,787,480.06 and 1,892,145,646.20

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Solution

The fourth proportional to 4,690,899,964.92, 7,034,787,480.06 and 1,892,145,646.20 is: 2,837,588,224.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,690,899,964.92 : 7,034,787,480.06 = 1,892,145,646.20 : x
  2. Step 2: Convert to fraction form
    4,690,899,964.92/7,034,787,480.06 = 1,892,145,646.20/x
  3. Step 3: Cross multiply
    4,690,899,964.92x = 7,034,787,480.06 × 1,892,145,646.20
  4. Step 4: Simplify right side
    4,690,899,964.92x = 13,310,842,502,337,800,192
  5. Step 5: Solve for x
    x = 13,310,842,502,337,800,192/4,690,899,964.92
  6. Step 6: Final answer
    x = 2,837,588,224.41

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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.