Home / 43,122,163.60-64,683,245.40-35,469,413.20

Finding the Fourth Proportional to 43,122,163.60, 64,683,245.40 and 35,469,413.20

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Solution

The fourth proportional to 43,122,163.60, 64,683,245.40 and 35,469,413.20 is: 53,204,119.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,122,163.60 : 64,683,245.40 = 35,469,413.20 : x
  2. Step 2: Convert to fraction form
    43,122,163.60/64,683,245.40 = 35,469,413.20/x
  3. Step 3: Cross multiply
    43,122,163.60x = 64,683,245.40 × 35,469,413.20
  4. Step 4: Simplify right side
    43,122,163.60x = 2,294,276,758,209,599.50
  5. Step 5: Solve for x
    x = 2,294,276,758,209,599.50/43,122,163.60
  6. Step 6: Final answer
    x = 53,204,119.80

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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.