Home / 27,564,966.63-41,321,898.90-12,204,070.54

Finding the Fourth Proportional to 27,564,966.63, 41,321,898.90 and 12,204,070.54

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Solution

The fourth proportional to 27,564,966.63, 41,321,898.90 and 12,204,070.54 is: 18,294,793.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,564,966.63 : 41,321,898.90 = 12,204,070.54 : x
  2. Step 2: Convert to fraction form
    27,564,966.63/41,321,898.90 = 12,204,070.54/x
  3. Step 3: Cross multiply
    27,564,966.63x = 41,321,898.90 × 12,204,070.54
  4. Step 4: Simplify right side
    27,564,966.63x = 504,295,368,919,043.62
  5. Step 5: Solve for x
    x = 504,295,368,919,043.62/27,564,966.63
  6. Step 6: Final answer
    x = 18,294,793.38

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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.