Home / 146,763,763.10-220,089,657.45-44,493,811.10

Finding the Fourth Proportional to 146,763,763.10, 220,089,657.45 and 44,493,811.10

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Solution

The fourth proportional to 146,763,763.10, 220,089,657.45 and 44,493,811.10 is: 66,723,743.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,763,763.10 : 220,089,657.45 = 44,493,811.10 : x
  2. Step 2: Convert to fraction form
    146,763,763.10/220,089,657.45 = 44,493,811.10/x
  3. Step 3: Cross multiply
    146,763,763.10x = 220,089,657.45 × 44,493,811.10
  4. Step 4: Simplify right side
    146,763,763.10x = 9,792,627,643,644,008
  5. Step 5: Solve for x
    x = 9,792,627,643,644,008/146,763,763.10
  6. Step 6: Final answer
    x = 66,723,743.22

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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.