Home / 22,222,740,601.92-30,653,432,510.40-13,184,099,500.80

Finding the Fourth Proportional to 22,222,740,601.92, 30,653,432,510.40 and 13,184,099,500.80

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Solution

The fourth proportional to 22,222,740,601.92, 30,653,432,510.40 and 13,184,099,500.80 is: 18,185,781,470.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,222,740,601.92 : 30,653,432,510.40 = 13,184,099,500.80 : x
  2. Step 2: Convert to fraction form
    22,222,740,601.92/30,653,432,510.40 = 13,184,099,500.80/x
  3. Step 3: Cross multiply
    22,222,740,601.92x = 30,653,432,510.40 × 13,184,099,500.80
  4. Step 4: Simplify right side
    22,222,740,601.92x = 404,137,904,258,171,142,144
  5. Step 5: Solve for x
    x = 404,137,904,258,171,142,144/22,222,740,601.92
  6. Step 6: Final answer
    x = 18,185,781,470.32

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1.5x scale

Why These Related Problems?

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