Home / 43,089,195.82-59,393,626.68-29,145,465.76

Finding the Fourth Proportional to 43,089,195.82, 59,393,626.68 and 29,145,465.76

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Solution

The fourth proportional to 43,089,195.82, 59,393,626.68 and 29,145,465.76 is: 40,173,757.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,089,195.82 : 59,393,626.68 = 29,145,465.76 : x
  2. Step 2: Convert to fraction form
    43,089,195.82/59,393,626.68 = 29,145,465.76/x
  3. Step 3: Cross multiply
    43,089,195.82x = 59,393,626.68 × 29,145,465.76
  4. Step 4: Simplify right side
    43,089,195.82x = 1,731,054,912,764,162.50
  5. Step 5: Solve for x
    x = 1,731,054,912,764,162.50/43,089,195.82
  6. Step 6: Final answer
    x = 40,173,757.71

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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.