Home / 43,089,194.82-59,393,625.30-29,145,464.76

Finding the Fourth Proportional to 43,089,194.82, 59,393,625.30 and 29,145,464.76

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Solution

The fourth proportional to 43,089,194.82, 59,393,625.30 and 29,145,464.76 is: 40,173,756.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,089,194.82 : 59,393,625.30 = 29,145,464.76 : x
  2. Step 2: Convert to fraction form
    43,089,194.82/59,393,625.30 = 29,145,464.76/x
  3. Step 3: Cross multiply
    43,089,194.82x = 59,393,625.30 × 29,145,464.76
  4. Step 4: Simplify right side
    43,089,194.82x = 1,731,054,813,149,794.50
  5. Step 5: Solve for x
    x = 1,731,054,813,149,794.50/43,089,194.82
  6. Step 6: Final answer
    x = 40,173,756.33

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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.