Home / 194,599,158,067.08-291,792,326,751.22-154,519,469,463.74

Finding the Fourth Proportional to 194,599,158,067.08, 291,792,326,751.22 and 154,519,469,463.74

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Solution

The fourth proportional to 194,599,158,067.08, 291,792,326,751.22 and 154,519,469,463.74 is: 231,694,710,146.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,599,158,067.08 : 291,792,326,751.22 = 154,519,469,463.74 : x
  2. Step 2: Convert to fraction form
    194,599,158,067.08/291,792,326,751.22 = 154,519,469,463.74/x
  3. Step 3: Cross multiply
    194,599,158,067.08x = 291,792,326,751.22 × 154,519,469,463.74
  4. Step 4: Simplify right side
    194,599,158,067.08x = 45,087,595,523,188,774,141,952
  5. Step 5: Solve for x
    x = 45,087,595,523,188,774,141,952/194,599,158,067.08
  6. Step 6: Final answer
    x = 231,694,710,146.93

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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.