Home / 194,599,158,064.08-291,792,326,746.71-154,519,469,460.73

Finding the Fourth Proportional to 194,599,158,064.08, 291,792,326,746.71 and 154,519,469,460.73

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Solution

The fourth proportional to 194,599,158,064.08, 291,792,326,746.71 and 154,519,469,460.73 is: 231,694,710,142.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,599,158,064.08 : 291,792,326,746.71 = 154,519,469,460.73 : x
  2. Step 2: Convert to fraction form
    194,599,158,064.08/291,792,326,746.71 = 154,519,469,460.73/x
  3. Step 3: Cross multiply
    194,599,158,064.08x = 291,792,326,746.71 × 154,519,469,460.73
  4. Step 4: Simplify right side
    194,599,158,064.08x = 45,087,595,521,613,611,663,360
  5. Step 5: Solve for x
    x = 45,087,595,521,613,611,663,360/194,599,158,064.08
  6. Step 6: Final answer
    x = 231,694,710,142.41

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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.