Home / 26,705,633.78-40,052,845.54-7,531,906.80

Finding the Fourth Proportional to 26,705,633.78, 40,052,845.54 and 7,531,906.80

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Solution

The fourth proportional to 26,705,633.78, 40,052,845.54 and 7,531,906.80 is: 11,296,279.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,705,633.78 : 40,052,845.54 = 7,531,906.80 : x
  2. Step 2: Convert to fraction form
    26,705,633.78/40,052,845.54 = 7,531,906.80/x
  3. Step 3: Cross multiply
    26,705,633.78x = 40,052,845.54 × 7,531,906.80
  4. Step 4: Simplify right side
    26,705,633.78x = 301,674,299,682,075.69
  5. Step 5: Solve for x
    x = 301,674,299,682,075.69/26,705,633.78
  6. Step 6: Final answer
    x = 11,296,279.36

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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.