Home / 17,154,272.53-23,675,029.07-9,811,086.51

Finding the Fourth Proportional to 17,154,272.53, 23,675,029.07 and 9,811,086.51

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Solution

The fourth proportional to 17,154,272.53, 23,675,029.07 and 9,811,086.51 is: 13,540,519.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,154,272.53 : 23,675,029.07 = 9,811,086.51 : x
  2. Step 2: Convert to fraction form
    17,154,272.53/23,675,029.07 = 9,811,086.51/x
  3. Step 3: Cross multiply
    17,154,272.53x = 23,675,029.07 × 9,811,086.51
  4. Step 4: Simplify right side
    17,154,272.53x = 232,277,758,332,534.84
  5. Step 5: Solve for x
    x = 232,277,758,332,534.84/17,154,272.53
  6. Step 6: Final answer
    x = 13,540,519.30

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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.