Home / 70,888,896.44-106,352,247.63-25,451,084.60

Finding the Fourth Proportional to 70,888,896.44, 106,352,247.63 and 25,451,084.60

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Solution

The fourth proportional to 70,888,896.44, 106,352,247.63 and 25,451,084.60 is: 38,183,413.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,888,896.44 : 106,352,247.63 = 25,451,084.60 : x
  2. Step 2: Convert to fraction form
    70,888,896.44/106,352,247.63 = 25,451,084.60/x
  3. Step 3: Cross multiply
    70,888,896.44x = 106,352,247.63 × 25,451,084.60
  4. Step 4: Simplify right side
    70,888,896.44x = 2,706,780,051,831,279.50
  5. Step 5: Solve for x
    x = 2,706,780,051,831,279.50/70,888,896.44
  6. Step 6: Final answer
    x = 38,183,413.59

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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.