Home / 17,647,510.29-26,389,999.08-16,786,575.87

Finding the Fourth Proportional to 17,647,510.29, 26,389,999.08 and 16,786,575.87

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Solution

The fourth proportional to 17,647,510.29, 26,389,999.08 and 16,786,575.87 is: 25,102,562.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,647,510.29 : 26,389,999.08 = 16,786,575.87 : x
  2. Step 2: Convert to fraction form
    17,647,510.29/26,389,999.08 = 16,786,575.87/x
  3. Step 3: Cross multiply
    17,647,510.29x = 26,389,999.08 × 16,786,575.87
  4. Step 4: Simplify right side
    17,647,510.29x = 442,997,721,765,650.19
  5. Step 5: Solve for x
    x = 442,997,721,765,650.19/17,647,510.29
  6. Step 6: Final answer
    x = 25,102,562.03

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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.