Home / 27,093,392.88-37,379,230.02-16,071,700.20

Finding the Fourth Proportional to 27,093,392.88, 37,379,230.02 and 16,071,700.20

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Solution

The fourth proportional to 27,093,392.88, 37,379,230.02 and 16,071,700.20 is: 22,173,220.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,093,392.88 : 37,379,230.02 = 16,071,700.20 : x
  2. Step 2: Convert to fraction form
    27,093,392.88/37,379,230.02 = 16,071,700.20/x
  3. Step 3: Cross multiply
    27,093,392.88x = 37,379,230.02 × 16,071,700.20
  4. Step 4: Simplify right side
    27,093,392.88x = 600,747,778,588,280
  5. Step 5: Solve for x
    x = 600,747,778,588,280/27,093,392.88
  6. Step 6: Final answer
    x = 22,173,220.65

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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.