Home / 57,555,467.20-86,333,200.80-41,494,139.20

Finding the Fourth Proportional to 57,555,467.20, 86,333,200.80 and 41,494,139.20

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Solution

The fourth proportional to 57,555,467.20, 86,333,200.80 and 41,494,139.20 is: 62,241,208.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,555,467.20 : 86,333,200.80 = 41,494,139.20 : x
  2. Step 2: Convert to fraction form
    57,555,467.20/86,333,200.80 = 41,494,139.20/x
  3. Step 3: Cross multiply
    57,555,467.20x = 86,333,200.80 × 41,494,139.20
  4. Step 4: Simplify right side
    57,555,467.20x = 3,582,321,851,576,751.50
  5. Step 5: Solve for x
    x = 3,582,321,851,576,751.50/57,555,467.20
  6. Step 6: Final answer
    x = 62,241,208.80

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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.