Home / 14,582,253.96-20,123,414.82-8,056,304.28

Finding the Fourth Proportional to 14,582,253.96, 20,123,414.82 and 8,056,304.28

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Solution

The fourth proportional to 14,582,253.96, 20,123,414.82 and 8,056,304.28 is: 11,117,647.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,582,253.96 : 20,123,414.82 = 8,056,304.28 : x
  2. Step 2: Convert to fraction form
    14,582,253.96/20,123,414.82 = 8,056,304.28/x
  3. Step 3: Cross multiply
    14,582,253.96x = 20,123,414.82 × 8,056,304.28
  4. Step 4: Simplify right side
    14,582,253.96x = 162,120,352,942,581.44
  5. Step 5: Solve for x
    x = 162,120,352,942,581.44/14,582,253.96
  6. Step 6: Final answer
    x = 11,117,647.07

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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.