Home / 27,167,788.80-40,798,922.40-14,413,204.80

Finding the Fourth Proportional to 27,167,788.80, 40,798,922.40 and 14,413,204.80

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Solution

The fourth proportional to 27,167,788.80, 40,798,922.40 and 14,413,204.80 is: 21,644,868.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,167,788.80 : 40,798,922.40 = 14,413,204.80 : x
  2. Step 2: Convert to fraction form
    27,167,788.80/40,798,922.40 = 14,413,204.80/x
  3. Step 3: Cross multiply
    27,167,788.80x = 40,798,922.40 × 14,413,204.80
  4. Step 4: Simplify right side
    27,167,788.80x = 588,043,224,170,507.50
  5. Step 5: Solve for x
    x = 588,043,224,170,507.50/27,167,788.80
  6. Step 6: Final answer
    x = 21,644,868.80

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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.