Home / 3,848,016,078.60-5,772,024,117.90-3,297,018,049.80

Finding the Fourth Proportional to 3,848,016,078.60, 5,772,024,117.90 and 3,297,018,049.80

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Solution

The fourth proportional to 3,848,016,078.60, 5,772,024,117.90 and 3,297,018,049.80 is: 4,945,527,074.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848,016,078.60 : 5,772,024,117.90 = 3,297,018,049.80 : x
  2. Step 2: Convert to fraction form
    3,848,016,078.60/5,772,024,117.90 = 3,297,018,049.80/x
  3. Step 3: Cross multiply
    3,848,016,078.60x = 5,772,024,117.90 × 3,297,018,049.80
  4. Step 4: Simplify right side
    3,848,016,078.60x = 19,030,467,700,597,223,424
  5. Step 5: Solve for x
    x = 19,030,467,700,597,223,424/3,848,016,078.60
  6. Step 6: Final answer
    x = 4,945,527,074.70

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Double scale
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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.