Home / 958,644,198.36-1,322,916,109.25-535,264,443

Finding the Fourth Proportional to 958,644,198.36, 1,322,916,109.25 and 535,264,443

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Solution

The fourth proportional to 958,644,198.36, 1,322,916,109.25 and 535,264,443 is: 738,657,737.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,644,198.36 : 1,322,916,109.25 = 535,264,443 : x
  2. Step 2: Convert to fraction form
    958,644,198.36/1,322,916,109.25 = 535,264,443/x
  3. Step 3: Cross multiply
    958,644,198.36x = 1,322,916,109.25 × 535,264,443
  4. Step 4: Simplify right side
    958,644,198.36x = 708,109,954,350,752,000
  5. Step 5: Solve for x
    x = 708,109,954,350,752,000/958,644,198.36
  6. Step 6: Final answer
    x = 738,657,737.21

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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.