Home / 43,796,403.95-65,701,137.15-16,128,193.41

Finding the Fourth Proportional to 43,796,403.95, 65,701,137.15 and 16,128,193.41

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Solution

The fourth proportional to 43,796,403.95, 65,701,137.15 and 16,128,193.41 is: 24,194,695.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,796,403.95 : 65,701,137.15 = 16,128,193.41 : x
  2. Step 2: Convert to fraction form
    43,796,403.95/65,701,137.15 = 16,128,193.41/x
  3. Step 3: Cross multiply
    43,796,403.95x = 65,701,137.15 × 16,128,193.41
  4. Step 4: Simplify right side
    43,796,403.95x = 1,059,640,647,212,136.12
  5. Step 5: Solve for x
    x = 1,059,640,647,212,136.12/43,796,403.95
  6. Step 6: Final answer
    x = 24,194,695.27

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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.