Home / 3,818,297,483.91-5,727,688,308.54-1,198,204,999.11

Finding the Fourth Proportional to 3,818,297,483.91, 5,727,688,308.54 and 1,198,204,999.11

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Solution

The fourth proportional to 3,818,297,483.91, 5,727,688,308.54 and 1,198,204,999.11 is: 1,797,383,465.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,818,297,483.91 : 5,727,688,308.54 = 1,198,204,999.11 : x
  2. Step 2: Convert to fraction form
    3,818,297,483.91/5,727,688,308.54 = 1,198,204,999.11/x
  3. Step 3: Cross multiply
    3,818,297,483.91x = 5,727,688,308.54 × 1,198,204,999.11
  4. Step 4: Simplify right side
    3,818,297,483.91x = 6,862,944,764,636,527,616
  5. Step 5: Solve for x
    x = 6,862,944,764,636,527,616/3,818,297,483.91
  6. Step 6: Final answer
    x = 1,797,383,465.68

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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.