Home / 31,085,087.10-46,627,630.65-29,193,963.90

Finding the Fourth Proportional to 31,085,087.10, 46,627,630.65 and 29,193,963.90

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Solution

The fourth proportional to 31,085,087.10, 46,627,630.65 and 29,193,963.90 is: 43,790,945.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,085,087.10 : 46,627,630.65 = 29,193,963.90 : x
  2. Step 2: Convert to fraction form
    31,085,087.10/46,627,630.65 = 29,193,963.90/x
  3. Step 3: Cross multiply
    31,085,087.10x = 46,627,630.65 × 29,193,963.90
  4. Step 4: Simplify right side
    31,085,087.10x = 1,361,245,365,938,633.50
  5. Step 5: Solve for x
    x = 1,361,245,365,938,633.50/31,085,087.10
  6. Step 6: Final answer
    x = 43,790,945.85

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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.