Home / 14,091,296.58-19,445,659.34-8,290,451.34

Finding the Fourth Proportional to 14,091,296.58, 19,445,659.34 and 8,290,451.34

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Solution

The fourth proportional to 14,091,296.58, 19,445,659.34 and 8,290,451.34 is: 11,440,628.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,091,296.58 : 19,445,659.34 = 8,290,451.34 : x
  2. Step 2: Convert to fraction form
    14,091,296.58/19,445,659.34 = 8,290,451.34/x
  3. Step 3: Cross multiply
    14,091,296.58x = 19,445,659.34 × 8,290,451.34
  4. Step 4: Simplify right side
    14,091,296.58x = 161,213,292,491,034.25
  5. Step 5: Solve for x
    x = 161,213,292,491,034.25/14,091,296.58
  6. Step 6: Final answer
    x = 11,440,628.73

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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.