Home / 17,332,409.20-25,991,615.40-5,967,007.60

Finding the Fourth Proportional to 17,332,409.20, 25,991,615.40 and 5,967,007.60

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Solution

The fourth proportional to 17,332,409.20, 25,991,615.40 and 5,967,007.60 is: 8,948,102.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,332,409.20 : 25,991,615.40 = 5,967,007.60 : x
  2. Step 2: Convert to fraction form
    17,332,409.20/25,991,615.40 = 5,967,007.60/x
  3. Step 3: Cross multiply
    17,332,409.20x = 25,991,615.40 × 5,967,007.60
  4. Step 4: Simplify right side
    17,332,409.20x = 155,092,166,628,077.03
  5. Step 5: Solve for x
    x = 155,092,166,628,077.03/17,332,409.20
  6. Step 6: Final answer
    x = 8,948,102.07

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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.