Home / 41,493,965.31-57,261,751.37-22,909,141.41

Finding the Fourth Proportional to 41,493,965.31, 57,261,751.37 and 22,909,141.41

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Solution

The fourth proportional to 41,493,965.31, 57,261,751.37 and 22,909,141.41 is: 31,614,658.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,493,965.31 : 57,261,751.37 = 22,909,141.41 : x
  2. Step 2: Convert to fraction form
    41,493,965.31/57,261,751.37 = 22,909,141.41/x
  3. Step 3: Cross multiply
    41,493,965.31x = 57,261,751.37 × 22,909,141.41
  4. Step 4: Simplify right side
    41,493,965.31x = 1,311,817,559,276,223.25
  5. Step 5: Solve for x
    x = 1,311,817,559,276,223.25/41,493,965.31
  6. Step 6: Final answer
    x = 31,614,658.89

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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.