Home / 13,822,615.44-19,079,003.34-8,023,265.58

Finding the Fourth Proportional to 13,822,615.44, 19,079,003.34 and 8,023,265.58

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Solution

The fourth proportional to 13,822,615.44, 19,079,003.34 and 8,023,265.58 is: 11,074,308.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,822,615.44 : 19,079,003.34 = 8,023,265.58 : x
  2. Step 2: Convert to fraction form
    13,822,615.44/19,079,003.34 = 8,023,265.58/x
  3. Step 3: Cross multiply
    13,822,615.44x = 19,079,003.34 × 8,023,265.58
  4. Step 4: Simplify right side
    13,822,615.44x = 153,075,910,798,527.03
  5. Step 5: Solve for x
    x = 153,075,910,798,527.03/13,822,615.44
  6. Step 6: Final answer
    x = 11,074,308.73

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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.