Home / 31,106,542.40-46,659,813.60-29,342,945.60

Finding the Fourth Proportional to 31,106,542.40, 46,659,813.60 and 29,342,945.60

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Solution

The fourth proportional to 31,106,542.40, 46,659,813.60 and 29,342,945.60 is: 44,014,418.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,106,542.40 : 46,659,813.60 = 29,342,945.60 : x
  2. Step 2: Convert to fraction form
    31,106,542.40/46,659,813.60 = 29,342,945.60/x
  3. Step 3: Cross multiply
    31,106,542.40x = 46,659,813.60 × 29,342,945.60
  4. Step 4: Simplify right side
    31,106,542.40x = 1,369,136,372,170,940.25
  5. Step 5: Solve for x
    x = 1,369,136,372,170,940.25/31,106,542.40
  6. Step 6: Final answer
    x = 44,014,418.40

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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.