Home / 52,654,745.54-78,990,532.78-16,254,579.98

Finding the Fourth Proportional to 52,654,745.54, 78,990,532.78 and 16,254,579.98

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Solution

The fourth proportional to 52,654,745.54, 78,990,532.78 and 16,254,579.98 is: 24,384,467.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,654,745.54 : 78,990,532.78 = 16,254,579.98 : x
  2. Step 2: Convert to fraction form
    52,654,745.54/78,990,532.78 = 16,254,579.98/x
  3. Step 3: Cross multiply
    52,654,745.54x = 78,990,532.78 × 16,254,579.98
  4. Step 4: Simplify right side
    52,654,745.54x = 1,283,957,932,735,321.75
  5. Step 5: Solve for x
    x = 1,283,957,932,735,321.75/52,654,745.54
  6. Step 6: Final answer
    x = 24,384,467.53

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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.