Home / 27,093,393.63-37,379,231.06-16,071,700.95

Finding the Fourth Proportional to 27,093,393.63, 37,379,231.06 and 16,071,700.95

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Solution

The fourth proportional to 27,093,393.63, 37,379,231.06 and 16,071,700.95 is: 22,173,221.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,093,393.63 : 37,379,231.06 = 16,071,700.95 : x
  2. Step 2: Convert to fraction form
    27,093,393.63/37,379,231.06 = 16,071,700.95/x
  3. Step 3: Cross multiply
    27,093,393.63x = 37,379,231.06 × 16,071,700.95
  4. Step 4: Simplify right side
    27,093,393.63x = 600,747,823,256,913
  5. Step 5: Solve for x
    x = 600,747,823,256,913/27,093,393.63
  6. Step 6: Final answer
    x = 22,173,221.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.