Home / 73,361,231.20-110,055,132.83-36,877,806.55

Finding the Fourth Proportional to 73,361,231.20, 110,055,132.83 and 36,877,806.55

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Solution

The fourth proportional to 73,361,231.20, 110,055,132.83 and 36,877,806.55 is: 55,323,388.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,361,231.20 : 110,055,132.83 = 36,877,806.55 : x
  2. Step 2: Convert to fraction form
    73,361,231.20/110,055,132.83 = 36,877,806.55/x
  3. Step 3: Cross multiply
    73,361,231.20x = 110,055,132.83 × 36,877,806.55
  4. Step 4: Simplify right side
    73,361,231.20x = 4,058,591,898,154,905
  5. Step 5: Solve for x
    x = 4,058,591,898,154,905/73,361,231.20
  6. Step 6: Final answer
    x = 55,323,388.55

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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.