Home / 19,960,083.36-27,545,273.76-11,706,098.88

Finding the Fourth Proportional to 19,960,083.36, 27,545,273.76 and 11,706,098.88

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Solution

The fourth proportional to 19,960,083.36, 27,545,273.76 and 11,706,098.88 is: 16,154,626.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,960,083.36 : 27,545,273.76 = 11,706,098.88 : x
  2. Step 2: Convert to fraction form
    19,960,083.36/27,545,273.76 = 11,706,098.88/x
  3. Step 3: Cross multiply
    19,960,083.36x = 27,545,273.76 × 11,706,098.88
  4. Step 4: Simplify right side
    19,960,083.36x = 322,447,698,311,229.44
  5. Step 5: Solve for x
    x = 322,447,698,311,229.44/19,960,083.36
  6. Step 6: Final answer
    x = 16,154,626.84

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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.