Home / 11,180,717.60-16,771,076.40-10,865,789.60

Finding the Fourth Proportional to 11,180,717.60, 16,771,076.40 and 10,865,789.60

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Solution

The fourth proportional to 11,180,717.60, 16,771,076.40 and 10,865,789.60 is: 16,298,684.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,180,717.60 : 16,771,076.40 = 10,865,789.60 : x
  2. Step 2: Convert to fraction form
    11,180,717.60/16,771,076.40 = 10,865,789.60/x
  3. Step 3: Cross multiply
    11,180,717.60x = 16,771,076.40 × 10,865,789.60
  4. Step 4: Simplify right side
    11,180,717.60x = 182,230,987,527,925.44
  5. Step 5: Solve for x
    x = 182,230,987,527,925.44/11,180,717.60
  6. Step 6: Final answer
    x = 16,298,684.40

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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.