Home / 14,141,820.56-19,498,590.80-11,002,996.88

Finding the Fourth Proportional to 14,141,820.56, 19,498,590.80 and 11,002,996.88

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Solution

The fourth proportional to 14,141,820.56, 19,498,590.80 and 11,002,996.88 is: 15,170,814.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,141,820.56 : 19,498,590.80 = 11,002,996.88 : x
  2. Step 2: Convert to fraction form
    14,141,820.56/19,498,590.80 = 11,002,996.88/x
  3. Step 3: Cross multiply
    14,141,820.56x = 19,498,590.80 × 11,002,996.88
  4. Step 4: Simplify right side
    14,141,820.56x = 214,542,933,736,796.72
  5. Step 5: Solve for x
    x = 214,542,933,736,796.72/14,141,820.56
  6. Step 6: Final answer
    x = 15,170,814.31

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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.