Home / 33,889,407.60-46,767,855.96-18,419,487.60

Finding the Fourth Proportional to 33,889,407.60, 46,767,855.96 and 18,419,487.60

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Solution

The fourth proportional to 33,889,407.60, 46,767,855.96 and 18,419,487.60 is: 25,419,150.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,889,407.60 : 46,767,855.96 = 18,419,487.60 : x
  2. Step 2: Convert to fraction form
    33,889,407.60/46,767,855.96 = 18,419,487.60/x
  3. Step 3: Cross multiply
    33,889,407.60x = 46,767,855.96 × 18,419,487.60
  4. Step 4: Simplify right side
    33,889,407.60x = 861,439,942,933,806.12
  5. Step 5: Solve for x
    x = 861,439,942,933,806.12/33,889,407.60
  6. Step 6: Final answer
    x = 25,419,150.23

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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.