Home / 188,776,398.69-260,524,523.34-114,440,092.52

Finding the Fourth Proportional to 188,776,398.69, 260,524,523.34 and 114,440,092.52

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Solution

The fourth proportional to 188,776,398.69, 260,524,523.34 and 114,440,092.52 is: 157,935,265.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,776,398.69 : 260,524,523.34 = 114,440,092.52 : x
  2. Step 2: Convert to fraction form
    188,776,398.69/260,524,523.34 = 114,440,092.52/x
  3. Step 3: Cross multiply
    188,776,398.69x = 260,524,523.34 × 114,440,092.52
  4. Step 4: Simplify right side
    188,776,398.69x = 29,814,450,553,455,876
  5. Step 5: Solve for x
    x = 29,814,450,553,455,876/188,776,398.69
  6. Step 6: Final answer
    x = 157,935,265.00

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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.