Home / 663,008,183.94-914,952,201.22-361,594,224.19

Finding the Fourth Proportional to 663,008,183.94, 914,952,201.22 and 361,594,224.19

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Solution

The fourth proportional to 663,008,183.94, 914,952,201.22 and 361,594,224.19 is: 499,000,524.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    663,008,183.94 : 914,952,201.22 = 361,594,224.19 : x
  2. Step 2: Convert to fraction form
    663,008,183.94/914,952,201.22 = 361,594,224.19/x
  3. Step 3: Cross multiply
    663,008,183.94x = 914,952,201.22 × 361,594,224.19
  4. Step 4: Simplify right side
    663,008,183.94x = 330,841,431,372,462,080
  5. Step 5: Solve for x
    x = 330,841,431,372,462,080/663,008,183.94
  6. Step 6: Final answer
    x = 499,000,524.26

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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.