Home / 11,209,658.55-16,814,487.83-11,103,370.35

Finding the Fourth Proportional to 11,209,658.55, 16,814,487.83 and 11,103,370.35

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Solution

The fourth proportional to 11,209,658.55, 16,814,487.83 and 11,103,370.35 is: 16,655,055.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,209,658.55 : 16,814,487.83 = 11,103,370.35 : x
  2. Step 2: Convert to fraction form
    11,209,658.55/16,814,487.83 = 11,103,370.35/x
  3. Step 3: Cross multiply
    11,209,658.55x = 16,814,487.83 × 11,103,370.35
  4. Step 4: Simplify right side
    11,209,658.55x = 186,697,485,566,540.97
  5. Step 5: Solve for x
    x = 186,697,485,566,540.97/11,209,658.55
  6. Step 6: Final answer
    x = 16,655,055.53

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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.