Home / 17,296,744,587.79-25,903,218,986.66-11,969,930,256.62

Finding the Fourth Proportional to 17,296,744,587.79, 25,903,218,986.66 and 11,969,930,256.62

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Solution

The fourth proportional to 17,296,744,587.79, 25,903,218,986.66 and 11,969,930,256.62 is: 17,925,900,629.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,296,744,587.79 : 25,903,218,986.66 = 11,969,930,256.62 : x
  2. Step 2: Convert to fraction form
    17,296,744,587.79/25,903,218,986.66 = 11,969,930,256.62/x
  3. Step 3: Cross multiply
    17,296,744,587.79x = 25,903,218,986.66 × 11,969,930,256.62
  4. Step 4: Simplify right side
    17,296,744,587.79x = 310,059,724,692,275,200,000
  5. Step 5: Solve for x
    x = 310,059,724,692,275,200,000/17,296,744,587.79
  6. Step 6: Final answer
    x = 17,925,900,629.37

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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.