Home / 16,128,194.60-24,192,291.90-11,593,231.40

Finding the Fourth Proportional to 16,128,194.60, 24,192,291.90 and 11,593,231.40

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Solution

The fourth proportional to 16,128,194.60, 24,192,291.90 and 11,593,231.40 is: 17,389,847.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,128,194.60 : 24,192,291.90 = 11,593,231.40 : x
  2. Step 2: Convert to fraction form
    16,128,194.60/24,192,291.90 = 11,593,231.40/x
  3. Step 3: Cross multiply
    16,128,194.60x = 24,192,291.90 × 11,593,231.40
  4. Step 4: Simplify right side
    16,128,194.60x = 280,466,838,093,045.66
  5. Step 5: Solve for x
    x = 280,466,838,093,045.66/16,128,194.60
  6. Step 6: Final answer
    x = 17,389,847.10

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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.