Home / 9,118,676.99-13,682,730.80-4,004,701.85

Finding the Fourth Proportional to 9,118,676.99, 13,682,730.80 and 4,004,701.85

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Solution

The fourth proportional to 9,118,676.99, 13,682,730.80 and 4,004,701.85 is: 6,009,123.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,118,676.99 : 13,682,730.80 = 4,004,701.85 : x
  2. Step 2: Convert to fraction form
    9,118,676.99/13,682,730.80 = 4,004,701.85/x
  3. Step 3: Cross multiply
    9,118,676.99x = 13,682,730.80 × 4,004,701.85
  4. Step 4: Simplify right side
    9,118,676.99x = 54,795,257,289,410.09
  5. Step 5: Solve for x
    x = 54,795,257,289,410.09/9,118,676.99
  6. Step 6: Final answer
    x = 6,009,123.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.