Home / 66,061,637.37-91,198,194.84-41,295,600.63

Finding the Fourth Proportional to 66,061,637.37, 91,198,194.84 and 41,295,600.63

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Solution

The fourth proportional to 66,061,637.37, 91,198,194.84 and 41,295,600.63 is: 57,008,641.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,061,637.37 : 91,198,194.84 = 41,295,600.63 : x
  2. Step 2: Convert to fraction form
    66,061,637.37/91,198,194.84 = 41,295,600.63/x
  3. Step 3: Cross multiply
    66,061,637.37x = 91,198,194.84 × 41,295,600.63
  4. Step 4: Simplify right side
    66,061,637.37x = 3,766,084,232,289,567
  5. Step 5: Solve for x
    x = 3,766,084,232,289,567/66,061,637.37
  6. Step 6: Final answer
    x = 57,008,641.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.