Home / 14,584,912.52-20,127,585.38-8,058,964.73

Finding the Fourth Proportional to 14,584,912.52, 20,127,585.38 and 8,058,964.73

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Solution

The fourth proportional to 14,584,912.52, 20,127,585.38 and 8,058,964.73 is: 11,121,595.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,584,912.52 : 20,127,585.38 = 8,058,964.73 : x
  2. Step 2: Convert to fraction form
    14,584,912.52/20,127,585.38 = 8,058,964.73/x
  3. Step 3: Cross multiply
    14,584,912.52x = 20,127,585.38 × 8,058,964.73
  4. Step 4: Simplify right side
    14,584,912.52x = 162,207,500,536,550.88
  5. Step 5: Solve for x
    x = 162,207,500,536,550.88/14,584,912.52
  6. Step 6: Final answer
    x = 11,121,595.72

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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.