Home / 17,672,744-26,512,105.30-9,040,592.22

Finding the Fourth Proportional to 17,672,744, 26,512,105.30 and 9,040,592.22

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Solution

The fourth proportional to 17,672,744, 26,512,105.30 and 9,040,592.22 is: 13,562,417.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,672,744 : 26,512,105.30 = 9,040,592.22 : x
  2. Step 2: Convert to fraction form
    17,672,744/26,512,105.30 = 9,040,592.22/x
  3. Step 3: Cross multiply
    17,672,744x = 26,512,105.30 × 9,040,592.22
  4. Step 4: Simplify right side
    17,672,744x = 239,685,132,911,000.78
  5. Step 5: Solve for x
    x = 239,685,132,911,000.78/17,672,744
  6. Step 6: Final answer
    x = 13,562,417.52

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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.