Home / 27,514,108.80-41,260,665.60-8,338,492.80

Finding the Fourth Proportional to 27,514,108.80, 41,260,665.60 and 8,338,492.80

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Solution

The fourth proportional to 27,514,108.80, 41,260,665.60 and 8,338,492.80 is: 12,504,557.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,514,108.80 : 41,260,665.60 = 8,338,492.80 : x
  2. Step 2: Convert to fraction form
    27,514,108.80/41,260,665.60 = 8,338,492.80/x
  3. Step 3: Cross multiply
    27,514,108.80x = 41,260,665.60 × 8,338,492.80
  4. Step 4: Simplify right side
    27,514,108.80x = 344,051,763,028,807.69
  5. Step 5: Solve for x
    x = 344,051,763,028,807.69/27,514,108.80
  6. Step 6: Final answer
    x = 12,504,557.77

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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.