Home / 38,362,685.87-57,505,254.82-16,517,314.53

Finding the Fourth Proportional to 38,362,685.87, 57,505,254.82 and 16,517,314.53

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Solution

The fourth proportional to 38,362,685.87, 57,505,254.82 and 16,517,314.53 is: 24,759,277.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,362,685.87 : 57,505,254.82 = 16,517,314.53 : x
  2. Step 2: Convert to fraction form
    38,362,685.87/57,505,254.82 = 16,517,314.53/x
  3. Step 3: Cross multiply
    38,362,685.87x = 57,505,254.82 × 16,517,314.53
  4. Step 4: Simplify right side
    38,362,685.87x = 949,832,380,948,445.25
  5. Step 5: Solve for x
    x = 949,832,380,948,445.25/38,362,685.87
  6. Step 6: Final answer
    x = 24,759,277.39

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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.