Home / 27,541,582.74-41,310,879.08-8,370,845.12

Finding the Fourth Proportional to 27,541,582.74, 41,310,879.08 and 8,370,845.12

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Solution

The fourth proportional to 27,541,582.74, 41,310,879.08 and 8,370,845.12 is: 12,555,813.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,541,582.74 : 41,310,879.08 = 8,370,845.12 : x
  2. Step 2: Convert to fraction form
    27,541,582.74/41,310,879.08 = 8,370,845.12/x
  3. Step 3: Cross multiply
    27,541,582.74x = 41,310,879.08 × 8,370,845.12
  4. Step 4: Simplify right side
    27,541,582.74x = 345,806,970,611,151.06
  5. Step 5: Solve for x
    x = 345,806,970,611,151.06/27,541,582.74
  6. Step 6: Final answer
    x = 12,555,813.29

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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.