Home / 25,118,936.20-37,678,404.30-6,207,704.20

Finding the Fourth Proportional to 25,118,936.20, 37,678,404.30 and 6,207,704.20

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Solution

The fourth proportional to 25,118,936.20, 37,678,404.30 and 6,207,704.20 is: 9,311,556.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,118,936.20 : 37,678,404.30 = 6,207,704.20 : x
  2. Step 2: Convert to fraction form
    25,118,936.20/37,678,404.30 = 6,207,704.20/x
  3. Step 3: Cross multiply
    25,118,936.20x = 37,678,404.30 × 6,207,704.20
  4. Step 4: Simplify right side
    25,118,936.20x = 233,896,388,622,408.06
  5. Step 5: Solve for x
    x = 233,896,388,622,408.06/25,118,936.20
  6. Step 6: Final answer
    x = 9,311,556.30

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Double scale
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Similar ratio
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1.5x scale

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.