Home / 9,481,107.84-13,083,834.24-5,130,098.88

Finding the Fourth Proportional to 9,481,107.84, 13,083,834.24 and 5,130,098.88

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Solution

The fourth proportional to 9,481,107.84, 13,083,834.24 and 5,130,098.88 is: 7,079,485.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,481,107.84 : 13,083,834.24 = 5,130,098.88 : x
  2. Step 2: Convert to fraction form
    9,481,107.84/13,083,834.24 = 5,130,098.88/x
  3. Step 3: Cross multiply
    9,481,107.84x = 13,083,834.24 × 5,130,098.88
  4. Step 4: Simplify right side
    9,481,107.84x = 67,121,363,380,729.65
  5. Step 5: Solve for x
    x = 67,121,363,380,729.65/9,481,107.84
  6. Step 6: Final answer
    x = 7,079,485.28

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.