Home / 69,436,243.20-104,170,953.60-33,504,902.40

Finding the Fourth Proportional to 69,436,243.20, 104,170,953.60 and 33,504,902.40

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Solution

The fourth proportional to 69,436,243.20, 104,170,953.60 and 33,504,902.40 is: 50,265,358.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,436,243.20 : 104,170,953.60 = 33,504,902.40 : x
  2. Step 2: Convert to fraction form
    69,436,243.20/104,170,953.60 = 33,504,902.40/x
  3. Step 3: Cross multiply
    69,436,243.20x = 104,170,953.60 × 33,504,902.40
  4. Step 4: Simplify right side
    69,436,243.20x = 3,490,237,633,282,928.50
  5. Step 5: Solve for x
    x = 3,490,237,633,282,928.50/69,436,243.20
  6. Step 6: Final answer
    x = 50,265,358.15

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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.