Home / 27,801,672.60-41,672,096.10-9,841,531.80

Finding the Fourth Proportional to 27,801,672.60, 41,672,096.10 and 9,841,531.80

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Solution

The fourth proportional to 27,801,672.60, 41,672,096.10 and 9,841,531.80 is: 14,751,531.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,801,672.60 : 41,672,096.10 = 9,841,531.80 : x
  2. Step 2: Convert to fraction form
    27,801,672.60/41,672,096.10 = 9,841,531.80/x
  3. Step 3: Cross multiply
    27,801,672.60x = 41,672,096.10 × 9,841,531.80
  4. Step 4: Simplify right side
    27,801,672.60x = 410,117,258,940,806
  5. Step 5: Solve for x
    x = 410,117,258,940,806/27,801,672.60
  6. Step 6: Final answer
    x = 14,751,531.85

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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.