Home / 27,164,712.80-40,794,308.40-14,410,128.80

Finding the Fourth Proportional to 27,164,712.80, 40,794,308.40 and 14,410,128.80

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Solution

The fourth proportional to 27,164,712.80, 40,794,308.40 and 14,410,128.80 is: 21,640,252.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,164,712.80 : 40,794,308.40 = 14,410,128.80 : x
  2. Step 2: Convert to fraction form
    27,164,712.80/40,794,308.40 = 14,410,128.80/x
  3. Step 3: Cross multiply
    27,164,712.80x = 40,794,308.40 × 14,410,128.80
  4. Step 4: Simplify right side
    27,164,712.80x = 587,851,238,350,921.88
  5. Step 5: Solve for x
    x = 587,851,238,350,921.88/27,164,712.80
  6. Step 6: Final answer
    x = 21,640,252.29

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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.