Home / 11,097,008.80-16,645,513.20-3,118,832.80

Finding the Fourth Proportional to 11,097,008.80, 16,645,513.20 and 3,118,832.80

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Solution

The fourth proportional to 11,097,008.80, 16,645,513.20 and 3,118,832.80 is: 4,678,249.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,097,008.80 : 16,645,513.20 = 3,118,832.80 : x
  2. Step 2: Convert to fraction form
    11,097,008.80/16,645,513.20 = 3,118,832.80/x
  3. Step 3: Cross multiply
    11,097,008.80x = 16,645,513.20 × 3,118,832.80
  4. Step 4: Simplify right side
    11,097,008.80x = 51,914,572,540,992.95
  5. Step 5: Solve for x
    x = 51,914,572,540,992.95/11,097,008.80
  6. Step 6: Final answer
    x = 4,678,249.20

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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.