Home / 55,622,481.60-83,528,200.80-41,261,764.80

Finding the Fourth Proportional to 55,622,481.60, 83,528,200.80 and 41,261,764.80

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Solution

The fourth proportional to 55,622,481.60, 83,528,200.80 and 41,261,764.80 is: 61,962,732.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,622,481.60 : 83,528,200.80 = 41,261,764.80 : x
  2. Step 2: Convert to fraction form
    55,622,481.60/83,528,200.80 = 41,261,764.80/x
  3. Step 3: Cross multiply
    55,622,481.60x = 83,528,200.80 × 41,261,764.80
  4. Step 4: Simplify right side
    55,622,481.60x = 3,446,520,975,576,771.50
  5. Step 5: Solve for x
    x = 3,446,520,975,576,771.50/55,622,481.60
  6. Step 6: Final answer
    x = 61,962,732.99

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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.