Home / 202,755,233.90-303,535,654.05-190,944,008.30

Finding the Fourth Proportional to 202,755,233.90, 303,535,654.05 and 190,944,008.30

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Solution

The fourth proportional to 202,755,233.90, 303,535,654.05 and 190,944,008.30 is: 285,853,604.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,755,233.90 : 303,535,654.05 = 190,944,008.30 : x
  2. Step 2: Convert to fraction form
    202,755,233.90/303,535,654.05 = 190,944,008.30/x
  3. Step 3: Cross multiply
    202,755,233.90x = 303,535,654.05 × 190,944,008.30
  4. Step 4: Simplify right side
    202,755,233.90x = 57,958,314,446,269,136
  5. Step 5: Solve for x
    x = 57,958,314,446,269,136/202,755,233.90
  6. Step 6: Final answer
    x = 285,853,604.52

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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.