Home / 183,791,216.97-253,631,924.33-100,159,372.26

Finding the Fourth Proportional to 183,791,216.97, 253,631,924.33 and 100,159,372.26

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Solution

The fourth proportional to 183,791,216.97, 253,631,924.33 and 100,159,372.26 is: 138,219,958.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,791,216.97 : 253,631,924.33 = 100,159,372.26 : x
  2. Step 2: Convert to fraction form
    183,791,216.97/253,631,924.33 = 100,159,372.26/x
  3. Step 3: Cross multiply
    183,791,216.97x = 253,631,924.33 × 100,159,372.26
  4. Step 4: Simplify right side
    183,791,216.97x = 25,403,614,325,487,824
  5. Step 5: Solve for x
    x = 25,403,614,325,487,824/183,791,216.97
  6. Step 6: Final answer
    x = 138,219,958.19

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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.