Home / 16,093,877.78-22,209,108.45-8,850,533.78

Finding the Fourth Proportional to 16,093,877.78, 22,209,108.45 and 8,850,533.78

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Solution

The fourth proportional to 16,093,877.78, 22,209,108.45 and 8,850,533.78 is: 12,213,493.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,093,877.78 : 22,209,108.45 = 8,850,533.78 : x
  2. Step 2: Convert to fraction form
    16,093,877.78/22,209,108.45 = 8,850,533.78/x
  3. Step 3: Cross multiply
    16,093,877.78x = 22,209,108.45 × 8,850,533.78
  4. Step 4: Simplify right side
    16,093,877.78x = 196,562,464,560,408.41
  5. Step 5: Solve for x
    x = 196,562,464,560,408.41/16,093,877.78
  6. Step 6: Final answer
    x = 12,213,493.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.