Home / 61,177,625.85-91,766,438.78-35,314,163.85

Finding the Fourth Proportional to 61,177,625.85, 91,766,438.78 and 35,314,163.85

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Solution

The fourth proportional to 61,177,625.85, 91,766,438.78 and 35,314,163.85 is: 52,971,245.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,177,625.85 : 91,766,438.78 = 35,314,163.85 : x
  2. Step 2: Convert to fraction form
    61,177,625.85/91,766,438.78 = 35,314,163.85/x
  3. Step 3: Cross multiply
    61,177,625.85x = 91,766,438.78 × 35,314,163.85
  4. Step 4: Simplify right side
    61,177,625.85x = 3,240,655,054,831,343.50
  5. Step 5: Solve for x
    x = 3,240,655,054,831,343.50/61,177,625.85
  6. Step 6: Final answer
    x = 52,971,245.78

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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.