Home / 123,552,185.76-185,377,092.48-46,895,561.28

Finding the Fourth Proportional to 123,552,185.76, 185,377,092.48 and 46,895,561.28

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Solution

The fourth proportional to 123,552,185.76, 185,377,092.48 and 46,895,561.28 is: 70,361,869.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,552,185.76 : 185,377,092.48 = 46,895,561.28 : x
  2. Step 2: Convert to fraction form
    123,552,185.76/185,377,092.48 = 46,895,561.28/x
  3. Step 3: Cross multiply
    123,552,185.76x = 185,377,092.48 × 46,895,561.28
  4. Step 4: Simplify right side
    123,552,185.76x = 8,693,362,800,304,067
  5. Step 5: Solve for x
    x = 8,693,362,800,304,067/123,552,185.76
  6. Step 6: Final answer
    x = 70,361,869.74

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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.