Home / 11,091,205.20-16,636,807.80-3,910,846.80

Finding the Fourth Proportional to 11,091,205.20, 16,636,807.80 and 3,910,846.80

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Solution

The fourth proportional to 11,091,205.20, 16,636,807.80 and 3,910,846.80 is: 5,866,270.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,091,205.20 : 16,636,807.80 = 3,910,846.80 : x
  2. Step 2: Convert to fraction form
    11,091,205.20/16,636,807.80 = 3,910,846.80/x
  3. Step 3: Cross multiply
    11,091,205.20x = 16,636,807.80 × 3,910,846.80
  4. Step 4: Simplify right side
    11,091,205.20x = 65,064,006,546,845.04
  5. Step 5: Solve for x
    x = 65,064,006,546,845.04/11,091,205.20
  6. Step 6: Final answer
    x = 5,866,270.20

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1.5x scale

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.