Home / 19,930,067.84-27,503,493.77-10,762,710.59

Finding the Fourth Proportional to 19,930,067.84, 27,503,493.77 and 10,762,710.59

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Solution

The fourth proportional to 19,930,067.84, 27,503,493.77 and 10,762,710.59 is: 14,852,540.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,930,067.84 : 27,503,493.77 = 10,762,710.59 : x
  2. Step 2: Convert to fraction form
    19,930,067.84/27,503,493.77 = 10,762,710.59/x
  3. Step 3: Cross multiply
    19,930,067.84x = 27,503,493.77 × 10,762,710.59
  4. Step 4: Simplify right side
    19,930,067.84x = 296,012,143,660,378
  5. Step 5: Solve for x
    x = 296,012,143,660,378/19,930,067.84
  6. Step 6: Final answer
    x = 14,852,540.70

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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.