Home / 91,512,135.76-137,268,093.50-23,354,834.80

Finding the Fourth Proportional to 91,512,135.76, 137,268,093.50 and 23,354,834.80

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Solution

The fourth proportional to 91,512,135.76, 137,268,093.50 and 23,354,834.80 is: 35,032,224.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,512,135.76 : 137,268,093.50 = 23,354,834.80 : x
  2. Step 2: Convert to fraction form
    91,512,135.76/137,268,093.50 = 23,354,834.80/x
  3. Step 3: Cross multiply
    91,512,135.76x = 137,268,093.50 × 23,354,834.80
  4. Step 4: Simplify right side
    91,512,135.76x = 3,205,873,647,003,454
  5. Step 5: Solve for x
    x = 3,205,873,647,003,454/91,512,135.76
  6. Step 6: Final answer
    x = 35,032,224.09

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1.5x scale

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.