Home / 17,554,433.70-26,331,650.55-17,302,491.30

Finding the Fourth Proportional to 17,554,433.70, 26,331,650.55 and 17,302,491.30

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Solution

The fourth proportional to 17,554,433.70, 26,331,650.55 and 17,302,491.30 is: 25,953,736.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,554,433.70 : 26,331,650.55 = 17,302,491.30 : x
  2. Step 2: Convert to fraction form
    17,554,433.70/26,331,650.55 = 17,302,491.30/x
  3. Step 3: Cross multiply
    17,554,433.70x = 26,331,650.55 × 17,302,491.30
  4. Step 4: Simplify right side
    17,554,433.70x = 455,603,154,556,015.25
  5. Step 5: Solve for x
    x = 455,603,154,556,015.25/17,554,433.70
  6. Step 6: Final answer
    x = 25,953,736.95

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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.