Home / 27,589,081.80-41,383,622.70-13,204,745.40

Finding the Fourth Proportional to 27,589,081.80, 41,383,622.70 and 13,204,745.40

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Solution

The fourth proportional to 27,589,081.80, 41,383,622.70 and 13,204,745.40 is: 19,807,118.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,589,081.80 : 41,383,622.70 = 13,204,745.40 : x
  2. Step 2: Convert to fraction form
    27,589,081.80/41,383,622.70 = 13,204,745.40/x
  3. Step 3: Cross multiply
    27,589,081.80x = 41,383,622.70 × 13,204,745.40
  4. Step 4: Simplify right side
    27,589,081.80x = 546,460,201,483,160.62
  5. Step 5: Solve for x
    x = 546,460,201,483,160.62/27,589,081.80
  6. Step 6: Final answer
    x = 19,807,118.10

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1.5x scale

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.