Home / 263,424,997-363,526,495.86-147,531,493

Finding the Fourth Proportional to 263,424,997, 363,526,495.86 and 147,531,493

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Solution

The fourth proportional to 263,424,997, 363,526,495.86 and 147,531,493 is: 203,593,460.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,424,997 : 363,526,495.86 = 147,531,493 : x
  2. Step 2: Convert to fraction form
    263,424,997/363,526,495.86 = 147,531,493/x
  3. Step 3: Cross multiply
    263,424,997x = 363,526,495.86 × 147,531,493
  4. Step 4: Simplify right side
    263,424,997x = 53,631,606,679,284,120
  5. Step 5: Solve for x
    x = 53,631,606,679,284,120/263,424,997
  6. Step 6: Final answer
    x = 203,593,460.34

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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.