Home / 148,248,300.60-222,372,450.90-40,542,924.60

Finding the Fourth Proportional to 148,248,300.60, 222,372,450.90 and 40,542,924.60

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Solution

The fourth proportional to 148,248,300.60, 222,372,450.90 and 40,542,924.60 is: 60,814,386.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,248,300.60 : 222,372,450.90 = 40,542,924.60 : x
  2. Step 2: Convert to fraction form
    148,248,300.60/222,372,450.90 = 40,542,924.60/x
  3. Step 3: Cross multiply
    148,248,300.60x = 222,372,450.90 × 40,542,924.60
  4. Step 4: Simplify right side
    148,248,300.60x = 9,015,629,509,955,902
  5. Step 5: Solve for x
    x = 9,015,629,509,955,902/148,248,300.60
  6. Step 6: Final answer
    x = 60,814,386.90

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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.