Home / 50,158,366,979.94-69,218,557,730.91-27,603,230,385.96

Finding the Fourth Proportional to 50,158,366,979.94, 69,218,557,730.91 and 27,603,230,385.96

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Solution

The fourth proportional to 50,158,366,979.94, 69,218,557,730.91 and 27,603,230,385.96 is: 38,092,464,150.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,158,366,979.94 : 69,218,557,730.91 = 27,603,230,385.96 : x
  2. Step 2: Convert to fraction form
    50,158,366,979.94/69,218,557,730.91 = 27,603,230,385.96/x
  3. Step 3: Cross multiply
    50,158,366,979.94x = 69,218,557,730.91 × 27,603,230,385.96
  4. Step 4: Simplify right side
    50,158,366,979.94x = 1,910,655,796,030,181,474,304
  5. Step 5: Solve for x
    x = 1,910,655,796,030,181,474,304/50,158,366,979.94
  6. Step 6: Final answer
    x = 38,092,464,150.48

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.