Home / 3,848,016,072.10-5,772,024,108.15-3,297,018,043.30

Finding the Fourth Proportional to 3,848,016,072.10, 5,772,024,108.15 and 3,297,018,043.30

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Solution

The fourth proportional to 3,848,016,072.10, 5,772,024,108.15 and 3,297,018,043.30 is: 4,945,527,064.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848,016,072.10 : 5,772,024,108.15 = 3,297,018,043.30 : x
  2. Step 2: Convert to fraction form
    3,848,016,072.10/5,772,024,108.15 = 3,297,018,043.30/x
  3. Step 3: Cross multiply
    3,848,016,072.10x = 5,772,024,108.15 × 3,297,018,043.30
  4. Step 4: Simplify right side
    3,848,016,072.10x = 19,030,467,630,933,139,456
  5. Step 5: Solve for x
    x = 19,030,467,630,933,139,456/3,848,016,072.10
  6. Step 6: Final answer
    x = 4,945,527,064.95

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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.