Home / 27,285,067.80-40,927,601.70-16,372,812.60

Finding the Fourth Proportional to 27,285,067.80, 40,927,601.70 and 16,372,812.60

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Solution

The fourth proportional to 27,285,067.80, 40,927,601.70 and 16,372,812.60 is: 24,559,218.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,285,067.80 : 40,927,601.70 = 16,372,812.60 : x
  2. Step 2: Convert to fraction form
    27,285,067.80/40,927,601.70 = 16,372,812.60/x
  3. Step 3: Cross multiply
    27,285,067.80x = 40,927,601.70 × 16,372,812.60
  4. Step 4: Simplify right side
    27,285,067.80x = 670,099,952,801,541.50
  5. Step 5: Solve for x
    x = 670,099,952,801,541.50/27,285,067.80
  6. Step 6: Final answer
    x = 24,559,218.90

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1.5x scale

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.