Home / 93,906,102.20-129,589,943.67-52,089,734.59

Finding the Fourth Proportional to 93,906,102.20, 129,589,943.67 and 52,089,734.59

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Solution

The fourth proportional to 93,906,102.20, 129,589,943.67 and 52,089,734.59 is: 71,883,568.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,906,102.20 : 129,589,943.67 = 52,089,734.59 : x
  2. Step 2: Convert to fraction form
    93,906,102.20/129,589,943.67 = 52,089,734.59/x
  3. Step 3: Cross multiply
    93,906,102.20x = 129,589,943.67 × 52,089,734.59
  4. Step 4: Simplify right side
    93,906,102.20x = 6,750,305,770,979,376
  5. Step 5: Solve for x
    x = 6,750,305,770,979,376/93,906,102.20
  6. Step 6: Final answer
    x = 71,883,568.93

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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.