Home / 466,555,401.95-699,828,309.68-269,693,553.04

Finding the Fourth Proportional to 466,555,401.95, 699,828,309.68 and 269,693,553.04

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Solution

The fourth proportional to 466,555,401.95, 699,828,309.68 and 269,693,553.04 is: 404,537,558.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,555,401.95 : 699,828,309.68 = 269,693,553.04 : x
  2. Step 2: Convert to fraction form
    466,555,401.95/699,828,309.68 = 269,693,553.04/x
  3. Step 3: Cross multiply
    466,555,401.95x = 699,828,309.68 × 269,693,553.04
  4. Step 4: Simplify right side
    466,555,401.95x = 188,739,183,357,632,672
  5. Step 5: Solve for x
    x = 188,739,183,357,632,672/466,555,401.95
  6. Step 6: Final answer
    x = 404,537,558.81

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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.