Home / 410,835,428.55-566,622,308.16-361,169,609.85

Finding the Fourth Proportional to 410,835,428.55, 566,622,308.16 and 361,169,609.85

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Solution

The fourth proportional to 410,835,428.55, 566,622,308.16 and 361,169,609.85 is: 498,123,442.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,835,428.55 : 566,622,308.16 = 361,169,609.85 : x
  2. Step 2: Convert to fraction form
    410,835,428.55/566,622,308.16 = 361,169,609.85/x
  3. Step 3: Cross multiply
    410,835,428.55x = 566,622,308.16 × 361,169,609.85
  4. Step 4: Simplify right side
    410,835,428.55x = 204,646,757,970,453,664
  5. Step 5: Solve for x
    x = 204,646,757,970,453,664/410,835,428.55
  6. Step 6: Final answer
    x = 498,123,442.50

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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.