Home / 27,291,015.80-40,936,523.70-25,058,963.60

Finding the Fourth Proportional to 27,291,015.80, 40,936,523.70 and 25,058,963.60

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Solution

The fourth proportional to 27,291,015.80, 40,936,523.70 and 25,058,963.60 is: 37,588,445.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,291,015.80 : 40,936,523.70 = 25,058,963.60 : x
  2. Step 2: Convert to fraction form
    27,291,015.80/40,936,523.70 = 25,058,963.60/x
  3. Step 3: Cross multiply
    27,291,015.80x = 40,936,523.70 × 25,058,963.60
  4. Step 4: Simplify right side
    27,291,015.80x = 1,025,826,857,308,837.50
  5. Step 5: Solve for x
    x = 1,025,826,857,308,837.50/27,291,015.80
  6. Step 6: Final answer
    x = 37,588,445.40

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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.