Home / 27,145,912.44-40,718,510.04-6,675,808.68

Finding the Fourth Proportional to 27,145,912.44, 40,718,510.04 and 6,675,808.68

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Solution

The fourth proportional to 27,145,912.44, 40,718,510.04 and 6,675,808.68 is: 10,013,624.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,145,912.44 : 40,718,510.04 = 6,675,808.68 : x
  2. Step 2: Convert to fraction form
    27,145,912.44/40,718,510.04 = 6,675,808.68/x
  3. Step 3: Cross multiply
    27,145,912.44x = 40,718,510.04 × 6,675,808.68
  4. Step 4: Simplify right side
    27,145,912.44x = 271,828,982,761,699.12
  5. Step 5: Solve for x
    x = 271,828,982,761,699.12/27,145,912.44
  6. Step 6: Final answer
    x = 10,013,624.83

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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.