Home / 27,671,556.80-41,507,335.20-26,103,915.20

Finding the Fourth Proportional to 27,671,556.80, 41,507,335.20 and 26,103,915.20

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Solution

The fourth proportional to 27,671,556.80, 41,507,335.20 and 26,103,915.20 is: 39,155,872.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,671,556.80 : 41,507,335.20 = 26,103,915.20 : x
  2. Step 2: Convert to fraction form
    27,671,556.80/41,507,335.20 = 26,103,915.20/x
  3. Step 3: Cross multiply
    27,671,556.80x = 41,507,335.20 × 26,103,915.20
  4. Step 4: Simplify right side
    27,671,556.80x = 1,083,503,958,238,775.12
  5. Step 5: Solve for x
    x = 1,083,503,958,238,775.12/27,671,556.80
  6. Step 6: Final answer
    x = 39,155,872.80

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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.