Home / 101,650,912.20-152,476,368.30-24,972,942.60

Finding the Fourth Proportional to 101,650,912.20, 152,476,368.30 and 24,972,942.60

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Solution

The fourth proportional to 101,650,912.20, 152,476,368.30 and 24,972,942.60 is: 37,459,413.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,650,912.20 : 152,476,368.30 = 24,972,942.60 : x
  2. Step 2: Convert to fraction form
    101,650,912.20/152,476,368.30 = 24,972,942.60/x
  3. Step 3: Cross multiply
    101,650,912.20x = 152,476,368.30 × 24,972,942.60
  4. Step 4: Simplify right side
    101,650,912.20x = 3,807,783,593,412,360
  5. Step 5: Solve for x
    x = 3,807,783,593,412,360/101,650,912.20
  6. Step 6: Final answer
    x = 37,459,413.90

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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.