Home / 27,804,571.30-41,706,856.95-25,915,003.30

Finding the Fourth Proportional to 27,804,571.30, 41,706,856.95 and 25,915,003.30

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Solution

The fourth proportional to 27,804,571.30, 41,706,856.95 and 25,915,003.30 is: 38,872,504.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,804,571.30 : 41,706,856.95 = 25,915,003.30 : x
  2. Step 2: Convert to fraction form
    27,804,571.30/41,706,856.95 = 25,915,003.30/x
  3. Step 3: Cross multiply
    27,804,571.30x = 41,706,856.95 × 25,915,003.30
  4. Step 4: Simplify right side
    27,804,571.30x = 1,080,833,335,491,878
  5. Step 5: Solve for x
    x = 1,080,833,335,491,878/27,804,571.30
  6. Step 6: Final answer
    x = 38,872,504.95

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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.