Home / 14,952,040.88-20,633,824.71-8,076,523.01

Finding the Fourth Proportional to 14,952,040.88, 20,633,824.71 and 8,076,523.01

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Solution

The fourth proportional to 14,952,040.88, 20,633,824.71 and 8,076,523.01 is: 11,145,606.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,040.88 : 20,633,824.71 = 8,076,523.01 : x
  2. Step 2: Convert to fraction form
    14,952,040.88/20,633,824.71 = 8,076,523.01/x
  3. Step 3: Cross multiply
    14,952,040.88x = 20,633,824.71 × 8,076,523.01
  4. Step 4: Simplify right side
    14,952,040.88x = 166,649,559,951,452.47
  5. Step 5: Solve for x
    x = 166,649,559,951,452.47/14,952,040.88
  6. Step 6: Final answer
    x = 11,145,606.23

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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.