Home / 154,777,086.83-232,267,782.14-82,044,943.46

Finding the Fourth Proportional to 154,777,086.83, 232,267,782.14 and 82,044,943.46

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Solution

The fourth proportional to 154,777,086.83, 232,267,782.14 and 82,044,943.46 is: 123,121,564.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,777,086.83 : 232,267,782.14 = 82,044,943.46 : x
  2. Step 2: Convert to fraction form
    154,777,086.83/232,267,782.14 = 82,044,943.46/x
  3. Step 3: Cross multiply
    154,777,086.83x = 232,267,782.14 × 82,044,943.46
  4. Step 4: Simplify right side
    154,777,086.83x = 19,056,397,053,255,896
  5. Step 5: Solve for x
    x = 19,056,397,053,255,896/154,777,086.83
  6. Step 6: Final answer
    x = 123,121,564.33

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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.