Home / 27,804,588.80-41,706,883.20-25,915,020.80

Finding the Fourth Proportional to 27,804,588.80, 41,706,883.20 and 25,915,020.80

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Solution

The fourth proportional to 27,804,588.80, 41,706,883.20 and 25,915,020.80 is: 38,872,531.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,804,588.80 : 41,706,883.20 = 25,915,020.80 : x
  2. Step 2: Convert to fraction form
    27,804,588.80/41,706,883.20 = 25,915,020.80/x
  3. Step 3: Cross multiply
    27,804,588.80x = 41,706,883.20 × 25,915,020.80
  4. Step 4: Simplify right side
    27,804,588.80x = 1,080,834,745,631,170.62
  5. Step 5: Solve for x
    x = 1,080,834,745,631,170.62/27,804,588.80
  6. Step 6: Final answer
    x = 38,872,531.20

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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.