Home / 27,801,657.60-41,672,073.60-9,841,516.80

Finding the Fourth Proportional to 27,801,657.60, 41,672,073.60 and 9,841,516.80

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Solution

The fourth proportional to 27,801,657.60, 41,672,073.60 and 9,841,516.80 is: 14,751,509.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,801,657.60 : 41,672,073.60 = 9,841,516.80 : x
  2. Step 2: Convert to fraction form
    27,801,657.60/41,672,073.60 = 9,841,516.80/x
  3. Step 3: Cross multiply
    27,801,657.60x = 41,672,073.60 × 9,841,516.80
  4. Step 4: Simplify right side
    27,801,657.60x = 410,116,412,425,236.50
  5. Step 5: Solve for x
    x = 410,116,412,425,236.50/27,801,657.60
  6. Step 6: Final answer
    x = 14,751,509.36

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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.