Home / 17,645,052.30-26,476,982.55-6,862,704.90

Finding the Fourth Proportional to 17,645,052.30, 26,476,982.55 and 6,862,704.90

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Solution

The fourth proportional to 17,645,052.30, 26,476,982.55 and 6,862,704.90 is: 10,297,714.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,645,052.30 : 26,476,982.55 = 6,862,704.90 : x
  2. Step 2: Convert to fraction form
    17,645,052.30/26,476,982.55 = 6,862,704.90/x
  3. Step 3: Cross multiply
    17,645,052.30x = 26,476,982.55 × 6,862,704.90
  4. Step 4: Simplify right side
    17,645,052.30x = 181,703,717,883,099.50
  5. Step 5: Solve for x
    x = 181,703,717,883,099.50/17,645,052.30
  6. Step 6: Final answer
    x = 10,297,714.89

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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.