Home / 411,059,217.62-567,261,113.29-222,887,169.59

Finding the Fourth Proportional to 411,059,217.62, 567,261,113.29 and 222,887,169.59

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Solution

The fourth proportional to 411,059,217.62, 567,261,113.29 and 222,887,169.59 is: 307,583,964.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,059,217.62 : 567,261,113.29 = 222,887,169.59 : x
  2. Step 2: Convert to fraction form
    411,059,217.62/567,261,113.29 = 222,887,169.59/x
  3. Step 3: Cross multiply
    411,059,217.62x = 567,261,113.29 × 222,887,169.59
  4. Step 4: Simplify right side
    411,059,217.62x = 126,435,223,956,286,912
  5. Step 5: Solve for x
    x = 126,435,223,956,286,912/411,059,217.62
  6. Step 6: Final answer
    x = 307,583,964.88

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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.