Home / 37,882,171.44-56,823,782.04-12,323,314.80

Finding the Fourth Proportional to 37,882,171.44, 56,823,782.04 and 12,323,314.80

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Solution

The fourth proportional to 37,882,171.44, 56,823,782.04 and 12,323,314.80 is: 18,485,142.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,882,171.44 : 56,823,782.04 = 12,323,314.80 : x
  2. Step 2: Convert to fraction form
    37,882,171.44/56,823,782.04 = 12,323,314.80/x
  3. Step 3: Cross multiply
    37,882,171.44x = 56,823,782.04 × 12,323,314.80
  4. Step 4: Simplify right side
    37,882,171.44x = 700,257,354,205,506.25
  5. Step 5: Solve for x
    x = 700,257,354,205,506.25/37,882,171.44
  6. Step 6: Final answer
    x = 18,485,142.95

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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.