Home / 17,921,481.40-26,882,222.10-17,921,481.40

Finding the Fourth Proportional to 17,921,481.40, 26,882,222.10 and 17,921,481.40

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Solution

The fourth proportional to 17,921,481.40, 26,882,222.10 and 17,921,481.40 is: 26,882,222.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,921,481.40 : 26,882,222.10 = 17,921,481.40 : x
  2. Step 2: Convert to fraction form
    17,921,481.40/26,882,222.10 = 17,921,481.40/x
  3. Step 3: Cross multiply
    17,921,481.40x = 26,882,222.10 × 17,921,481.40
  4. Step 4: Simplify right side
    17,921,481.40x = 481,769,243,355,818.94
  5. Step 5: Solve for x
    x = 481,769,243,355,818.94/17,921,481.40
  6. Step 6: Final answer
    x = 26,882,222.10

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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.