Home / 146,792,282.60-220,132,436.70-44,522,330.60

Finding the Fourth Proportional to 146,792,282.60, 220,132,436.70 and 44,522,330.60

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Solution

The fourth proportional to 146,792,282.60, 220,132,436.70 and 44,522,330.60 is: 66,766,514.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,792,282.60 : 220,132,436.70 = 44,522,330.60 : x
  2. Step 2: Convert to fraction form
    146,792,282.60/220,132,436.70 = 44,522,330.60/x
  3. Step 3: Cross multiply
    146,792,282.60x = 220,132,436.70 × 44,522,330.60
  4. Step 4: Simplify right side
    146,792,282.60x = 9,800,809,122,540,972
  5. Step 5: Solve for x
    x = 9,800,809,122,540,972/146,792,282.60
  6. Step 6: Final answer
    x = 66,766,514.89

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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.