Home / 12,582,345,646,161-18,874,370,794,650-4,422,293,848,188.90

Finding the Fourth Proportional to 12,582,345,646,161, 18,874,370,794,650 and 4,422,293,848,188.90

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Solution

The fourth proportional to 12,582,345,646,161, 18,874,370,794,650 and 4,422,293,848,188.90 is: 6,633,740,337,524.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,582,345,646,161 : 18,874,370,794,650 = 4,422,293,848,188.90 : x
  2. Step 2: Convert to fraction form
    12,582,345,646,161/18,874,370,794,650 = 4,422,293,848,188.90/x
  3. Step 3: Cross multiply
    12,582,345,646,161x = 18,874,370,794,650 × 4,422,293,848,188.90
  4. Step 4: Simplify right side
    12,582,345,646,161x = 83,468,013,853,616,943,178,711,040
  5. Step 5: Solve for x
    x = 83,468,013,853,616,943,178,711,040/12,582,345,646,161
  6. Step 6: Final answer
    x = 6,633,740,337,524.74

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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.