Home / 17,256,351.11-23,814,262.82-9,521,891.64

Finding the Fourth Proportional to 17,256,351.11, 23,814,262.82 and 9,521,891.64

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Solution

The fourth proportional to 17,256,351.11, 23,814,262.82 and 9,521,891.64 is: 13,140,485.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,256,351.11 : 23,814,262.82 = 9,521,891.64 : x
  2. Step 2: Convert to fraction form
    17,256,351.11/23,814,262.82 = 9,521,891.64/x
  3. Step 3: Cross multiply
    17,256,351.11x = 23,814,262.82 × 9,521,891.64
  4. Step 4: Simplify right side
    17,256,351.11x = 226,756,830,082,325.59
  5. Step 5: Solve for x
    x = 226,756,830,082,325.59/17,256,351.11
  6. Step 6: Final answer
    x = 13,140,485.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.