Home / 11,809,829,542.40-17,717,295,230.40-3,529,553,609.60

Finding the Fourth Proportional to 11,809,829,542.40, 17,717,295,230.40 and 3,529,553,609.60

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Solution

The fourth proportional to 11,809,829,542.40, 17,717,295,230.40 and 3,529,553,609.60 is: 5,295,092,796.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,809,829,542.40 : 17,717,295,230.40 = 3,529,553,609.60 : x
  2. Step 2: Convert to fraction form
    11,809,829,542.40/17,717,295,230.40 = 3,529,553,609.60/x
  3. Step 3: Cross multiply
    11,809,829,542.40x = 17,717,295,230.40 × 3,529,553,609.60
  4. Step 4: Simplify right side
    11,809,829,542.40x = 62,534,143,332,807,188,480
  5. Step 5: Solve for x
    x = 62,534,143,332,807,188,480/11,809,829,542.40
  6. Step 6: Final answer
    x = 5,295,092,796.07

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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.