Home / 17,808,201-26,705,491.92-9,716,851.44

Finding the Fourth Proportional to 17,808,201, 26,705,491.92 and 9,716,851.44

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Solution

The fourth proportional to 17,808,201, 26,705,491.92 and 9,716,851.44 is: 14,571,561.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,808,201 : 26,705,491.92 = 9,716,851.44 : x
  2. Step 2: Convert to fraction form
    17,808,201/26,705,491.92 = 9,716,851.44/x
  3. Step 3: Cross multiply
    17,808,201x = 26,705,491.92 × 9,716,851.44
  4. Step 4: Simplify right side
    17,808,201x = 259,493,297,618,760.38
  5. Step 5: Solve for x
    x = 259,493,297,618,760.38/17,808,201
  6. Step 6: Final answer
    x = 14,571,561.59

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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.