Home / 14,952,039.88-20,633,823.34-8,076,522

Finding the Fourth Proportional to 14,952,039.88, 20,633,823.34 and 8,076,522

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Solution

The fourth proportional to 14,952,039.88, 20,633,823.34 and 8,076,522 is: 11,145,604.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,039.88 : 20,633,823.34 = 8,076,522 : x
  2. Step 2: Convert to fraction form
    14,952,039.88/20,633,823.34 = 8,076,522/x
  3. Step 3: Cross multiply
    14,952,039.88x = 20,633,823.34 × 8,076,522
  4. Step 4: Simplify right side
    14,952,039.88x = 166,649,528,149,623.47
  5. Step 5: Solve for x
    x = 166,649,528,149,623.47/14,952,039.88
  6. Step 6: Final answer
    x = 11,145,604.85

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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.