Home / 3,837,456,469.40-5,756,184,704.10-3,776,234,466.20

Finding the Fourth Proportional to 3,837,456,469.40, 5,756,184,704.10 and 3,776,234,466.20

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Solution

The fourth proportional to 3,837,456,469.40, 5,756,184,704.10 and 3,776,234,466.20 is: 5,664,351,699.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837,456,469.40 : 5,756,184,704.10 = 3,776,234,466.20 : x
  2. Step 2: Convert to fraction form
    3,837,456,469.40/5,756,184,704.10 = 3,776,234,466.20/x
  3. Step 3: Cross multiply
    3,837,456,469.40x = 5,756,184,704.10 × 3,776,234,466.20
  4. Step 4: Simplify right side
    3,837,456,469.40x = 21,736,703,073,435,668,480
  5. Step 5: Solve for x
    x = 21,736,703,073,435,668,480/3,837,456,469.40
  6. Step 6: Final answer
    x = 5,664,351,699.30

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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.