Home / 17,296,744,586.79-25,903,218,985.16-11,969,930,255.62

Finding the Fourth Proportional to 17,296,744,586.79, 25,903,218,985.16 and 11,969,930,255.62

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Solution

The fourth proportional to 17,296,744,586.79, 25,903,218,985.16 and 11,969,930,255.62 is: 17,925,900,627.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,296,744,586.79 : 25,903,218,985.16 = 11,969,930,255.62 : x
  2. Step 2: Convert to fraction form
    17,296,744,586.79/25,903,218,985.16 = 11,969,930,255.62/x
  3. Step 3: Cross multiply
    17,296,744,586.79x = 25,903,218,985.16 × 11,969,930,255.62
  4. Step 4: Simplify right side
    17,296,744,586.79x = 310,059,724,648,417,067,008
  5. Step 5: Solve for x
    x = 310,059,724,648,417,067,008/17,296,744,586.79
  6. Step 6: Final answer
    x = 17,925,900,627.87

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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.