Home / 93,906,104.20-129,589,946.42-52,089,736.58

Finding the Fourth Proportional to 93,906,104.20, 129,589,946.42 and 52,089,736.58

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Solution

The fourth proportional to 93,906,104.20, 129,589,946.42 and 52,089,736.58 is: 71,883,571.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,906,104.20 : 129,589,946.42 = 52,089,736.58 : x
  2. Step 2: Convert to fraction form
    93,906,104.20/129,589,946.42 = 52,089,736.58/x
  3. Step 3: Cross multiply
    93,906,104.20x = 129,589,946.42 × 52,089,736.58
  4. Step 4: Simplify right side
    93,906,104.20x = 6,750,306,172,434,114
  5. Step 5: Solve for x
    x = 6,750,306,172,434,114/93,906,104.20
  6. Step 6: Final answer
    x = 71,883,571.68

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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.