Home / 233,512,601.17-322,231,205.73-129,082,451.77

Finding the Fourth Proportional to 233,512,601.17, 322,231,205.73 and 129,082,451.77

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Solution

The fourth proportional to 233,512,601.17, 322,231,205.73 and 129,082,451.77 is: 178,124,837.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,512,601.17 : 322,231,205.73 = 129,082,451.77 : x
  2. Step 2: Convert to fraction form
    233,512,601.17/322,231,205.73 = 129,082,451.77/x
  3. Step 3: Cross multiply
    233,512,601.17x = 322,231,205.73 × 129,082,451.77
  4. Step 4: Simplify right side
    233,512,601.17x = 41,594,394,071,504,352
  5. Step 5: Solve for x
    x = 41,594,394,071,504,352/233,512,601.17
  6. Step 6: Final answer
    x = 178,124,837.22

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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.