Home / 11,004,004.60-16,468,682.10-9,660,311.80

Finding the Fourth Proportional to 11,004,004.60, 16,468,682.10 and 9,660,311.80

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Solution

The fourth proportional to 11,004,004.60, 16,468,682.10 and 9,660,311.80 is: 14,457,700.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,004,004.60 : 16,468,682.10 = 9,660,311.80 : x
  2. Step 2: Convert to fraction form
    11,004,004.60/16,468,682.10 = 9,660,311.80/x
  3. Step 3: Cross multiply
    11,004,004.60x = 16,468,682.10 × 9,660,311.80
  4. Step 4: Simplify right side
    11,004,004.60x = 159,092,604,021,078.78
  5. Step 5: Solve for x
    x = 159,092,604,021,078.78/11,004,004.60
  6. Step 6: Final answer
    x = 14,457,700.61

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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.