Home / 41,845,635.90-57,747,028.23-23,510,910.78

Finding the Fourth Proportional to 41,845,635.90, 57,747,028.23 and 23,510,910.78

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Solution

The fourth proportional to 41,845,635.90, 57,747,028.23 and 23,510,910.78 is: 32,445,085.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,845,635.90 : 57,747,028.23 = 23,510,910.78 : x
  2. Step 2: Convert to fraction form
    41,845,635.90/57,747,028.23 = 23,510,910.78/x
  3. Step 3: Cross multiply
    41,845,635.90x = 57,747,028.23 × 23,510,910.78
  4. Step 4: Simplify right side
    41,845,635.90x = 1,357,685,228,525,671.25
  5. Step 5: Solve for x
    x = 1,357,685,228,525,671.25/41,845,635.90
  6. Step 6: Final answer
    x = 32,445,085.36

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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.