Home / 9,144,467.89-13,716,747.67-2,321,043.11

Finding the Fourth Proportional to 9,144,467.89, 13,716,747.67 and 2,321,043.11

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Solution

The fourth proportional to 9,144,467.89, 13,716,747.67 and 2,321,043.11 is: 3,481,576.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,144,467.89 : 13,716,747.67 = 2,321,043.11 : x
  2. Step 2: Convert to fraction form
    9,144,467.89/13,716,747.67 = 2,321,043.11/x
  3. Step 3: Cross multiply
    9,144,467.89x = 13,716,747.67 × 2,321,043.11
  4. Step 4: Simplify right side
    9,144,467.89x = 31,837,162,671,062.05
  5. Step 5: Solve for x
    x = 31,837,162,671,062.05/9,144,467.89
  6. Step 6: Final answer
    x = 3,481,576.30

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