Home / 14,706,898.56-20,295,519.12-8,268,370.56

Finding the Fourth Proportional to 14,706,898.56, 20,295,519.12 and 8,268,370.56

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Solution

The fourth proportional to 14,706,898.56, 20,295,519.12 and 8,268,370.56 is: 11,410,350.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,706,898.56 : 20,295,519.12 = 8,268,370.56 : x
  2. Step 2: Convert to fraction form
    14,706,898.56/20,295,519.12 = 8,268,370.56/x
  3. Step 3: Cross multiply
    14,706,898.56x = 20,295,519.12 × 8,268,370.56
  4. Step 4: Simplify right side
    14,706,898.56x = 167,810,872,791,725.09
  5. Step 5: Solve for x
    x = 167,810,872,791,725.09/14,706,898.56
  6. Step 6: Final answer
    x = 11,410,350.87

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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.