Home / 14,952,043.89-20,633,828.85-8,076,526.02

Finding the Fourth Proportional to 14,952,043.89, 20,633,828.85 and 8,076,526.02

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Solution

The fourth proportional to 14,952,043.89, 20,633,828.85 and 8,076,526.02 is: 11,145,610.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,043.89 : 20,633,828.85 = 8,076,526.02 : x
  2. Step 2: Convert to fraction form
    14,952,043.89/20,633,828.85 = 8,076,526.02/x
  3. Step 3: Cross multiply
    14,952,043.89x = 20,633,828.85 × 8,076,526.02
  4. Step 4: Simplify right side
    14,952,043.89x = 166,649,655,599,251.69
  5. Step 5: Solve for x
    x = 166,649,655,599,251.69/14,952,043.89
  6. Step 6: Final answer
    x = 11,145,610.38

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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.