Home / 14,951,541.10-20,633,134.97-8,076,023.16

Finding the Fourth Proportional to 14,951,541.10, 20,633,134.97 and 8,076,023.16

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Solution

The fourth proportional to 14,951,541.10, 20,633,134.97 and 8,076,023.16 is: 11,144,916.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,951,541.10 : 20,633,134.97 = 8,076,023.16 : x
  2. Step 2: Convert to fraction form
    14,951,541.10/20,633,134.97 = 8,076,023.16/x
  3. Step 3: Cross multiply
    14,951,541.10x = 20,633,134.97 × 8,076,023.16
  4. Step 4: Simplify right side
    14,951,541.10x = 166,633,675,901,315.97
  5. Step 5: Solve for x
    x = 166,633,675,901,315.97/14,951,541.10
  6. Step 6: Final answer
    x = 11,144,916.42

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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.