Home / 38,361,868.53-57,262,954.14-33,519,063.21

Finding the Fourth Proportional to 38,361,868.53, 57,262,954.14 and 33,519,063.21

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Solution

The fourth proportional to 38,361,868.53, 57,262,954.14 and 33,519,063.21 is: 50,034,074.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,361,868.53 : 57,262,954.14 = 33,519,063.21 : x
  2. Step 2: Convert to fraction form
    38,361,868.53/57,262,954.14 = 33,519,063.21/x
  3. Step 3: Cross multiply
    38,361,868.53x = 57,262,954.14 × 33,519,063.21
  4. Step 4: Simplify right side
    38,361,868.53x = 1,919,400,579,409,991.25
  5. Step 5: Solve for x
    x = 1,919,400,579,409,991.25/38,361,868.53
  6. Step 6: Final answer
    x = 50,034,074.28

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.