Home / 146,763,772.60-220,089,671.70-44,493,820.60

Finding the Fourth Proportional to 146,763,772.60, 220,089,671.70 and 44,493,820.60

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Solution

The fourth proportional to 146,763,772.60, 220,089,671.70 and 44,493,820.60 is: 66,723,757.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,763,772.60 : 220,089,671.70 = 44,493,820.60 : x
  2. Step 2: Convert to fraction form
    146,763,772.60/220,089,671.70 = 44,493,820.60/x
  3. Step 3: Cross multiply
    146,763,772.60x = 220,089,671.70 × 44,493,820.60
  4. Step 4: Simplify right side
    146,763,772.60x = 9,792,630,368,532,696
  5. Step 5: Solve for x
    x = 9,792,630,368,532,696/146,763,772.60
  6. Step 6: Final answer
    x = 66,723,757.47

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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.