Home / 17,474,672.70-26,212,009.05-9,821,922.30

Finding the Fourth Proportional to 17,474,672.70, 26,212,009.05 and 9,821,922.30

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Solution

The fourth proportional to 17,474,672.70, 26,212,009.05 and 9,821,922.30 is: 14,732,883.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,474,672.70 : 26,212,009.05 = 9,821,922.30 : x
  2. Step 2: Convert to fraction form
    17,474,672.70/26,212,009.05 = 9,821,922.30/x
  3. Step 3: Cross multiply
    17,474,672.70x = 26,212,009.05 × 9,821,922.30
  4. Step 4: Simplify right side
    17,474,672.70x = 257,452,316,215,996.84
  5. Step 5: Solve for x
    x = 257,452,316,215,996.84/17,474,672.70
  6. Step 6: Final answer
    x = 14,732,883.45

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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.