Home / 131,154,587,331.58-196,743,886,946.97-36,826,899,469.66

Finding the Fourth Proportional to 131,154,587,331.58, 196,743,886,946.97 and 36,826,899,469.66

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Solution

The fourth proportional to 131,154,587,331.58, 196,743,886,946.97 and 36,826,899,469.66 is: 55,243,720,355.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,154,587,331.58 : 196,743,886,946.97 = 36,826,899,469.66 : x
  2. Step 2: Convert to fraction form
    131,154,587,331.58/196,743,886,946.97 = 36,826,899,469.66/x
  3. Step 3: Cross multiply
    131,154,587,331.58x = 196,743,886,946.97 × 36,826,899,469.66
  4. Step 4: Simplify right side
    131,154,587,331.58x = 7,245,467,345,866,216,964,096
  5. Step 5: Solve for x
    x = 7,245,467,345,866,216,964,096/131,154,587,331.58
  6. Step 6: Final answer
    x = 55,243,720,355.34

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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.