Home / 46,270,261.94-69,405,388.70-20,362,563.27

Finding the Fourth Proportional to 46,270,261.94, 69,405,388.70 and 20,362,563.27

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Solution

The fourth proportional to 46,270,261.94, 69,405,388.70 and 20,362,563.27 is: 30,543,843.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,270,261.94 : 69,405,388.70 = 20,362,563.27 : x
  2. Step 2: Convert to fraction form
    46,270,261.94/69,405,388.70 = 20,362,563.27/x
  3. Step 3: Cross multiply
    46,270,261.94x = 69,405,388.70 × 20,362,563.27
  4. Step 4: Simplify right side
    46,270,261.94x = 1,413,271,618,580,880
  5. Step 5: Solve for x
    x = 1,413,271,618,580,880/46,270,261.94
  6. Step 6: Final answer
    x = 30,543,843.05

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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.