Home / 14,945,559.12-20,625,100.20-8,834,556.24

Finding the Fourth Proportional to 14,945,559.12, 20,625,100.20 and 8,834,556.24

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Solution

The fourth proportional to 14,945,559.12, 20,625,100.20 and 8,834,556.24 is: 12,191,822.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,945,559.12 : 20,625,100.20 = 8,834,556.24 : x
  2. Step 2: Convert to fraction form
    14,945,559.12/20,625,100.20 = 8,834,556.24/x
  3. Step 3: Cross multiply
    14,945,559.12x = 20,625,100.20 × 8,834,556.24
  4. Step 4: Simplify right side
    14,945,559.12x = 182,213,607,672,535.25
  5. Step 5: Solve for x
    x = 182,213,607,672,535.25/14,945,559.12
  6. Step 6: Final answer
    x = 12,191,822.75

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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.