Home / 27,887,633.20-41,831,449.80-25,974,445.60

Finding the Fourth Proportional to 27,887,633.20, 41,831,449.80 and 25,974,445.60

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Solution

The fourth proportional to 27,887,633.20, 41,831,449.80 and 25,974,445.60 is: 38,961,668.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,887,633.20 : 41,831,449.80 = 25,974,445.60 : x
  2. Step 2: Convert to fraction form
    27,887,633.20/41,831,449.80 = 25,974,445.60/x
  3. Step 3: Cross multiply
    27,887,633.20x = 41,831,449.80 × 25,974,445.60
  4. Step 4: Simplify right side
    27,887,633.20x = 1,086,548,717,199,230.88
  5. Step 5: Solve for x
    x = 1,086,548,717,199,230.88/27,887,633.20
  6. Step 6: Final answer
    x = 38,961,668.40

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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.