Home / 57,741,357.75-86,611,289.40-14,022,474.45

Finding the Fourth Proportional to 57,741,357.75, 86,611,289.40 and 14,022,474.45

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Solution

The fourth proportional to 57,741,357.75, 86,611,289.40 and 14,022,474.45 is: 21,033,530.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,741,357.75 : 86,611,289.40 = 14,022,474.45 : x
  2. Step 2: Convert to fraction form
    57,741,357.75/86,611,289.40 = 14,022,474.45/x
  3. Step 3: Cross multiply
    57,741,357.75x = 86,611,289.40 × 14,022,474.45
  4. Step 4: Simplify right side
    57,741,357.75x = 1,214,504,592,693,055.75
  5. Step 5: Solve for x
    x = 1,214,504,592,693,055.75/57,741,357.75
  6. Step 6: Final answer
    x = 21,033,530.21

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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.