Home / 91,512,147.40-137,268,110.93-23,354,846.44

Finding the Fourth Proportional to 91,512,147.40, 137,268,110.93 and 23,354,846.44

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Solution

The fourth proportional to 91,512,147.40, 137,268,110.93 and 23,354,846.44 is: 35,032,241.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,512,147.40 : 137,268,110.93 = 23,354,846.44 : x
  2. Step 2: Convert to fraction form
    91,512,147.40/137,268,110.93 = 23,354,846.44/x
  3. Step 3: Cross multiply
    91,512,147.40x = 137,268,110.93 × 23,354,846.44
  4. Step 4: Simplify right side
    91,512,147.40x = 3,205,875,651,879,036
  5. Step 5: Solve for x
    x = 3,205,875,651,879,036/91,512,147.40
  6. Step 6: Final answer
    x = 35,032,241.54

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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.