Home / 3,300,467,417.70-4,949,000,515.35-1,229,122,976.10

Finding the Fourth Proportional to 3,300,467,417.70, 4,949,000,515.35 and 1,229,122,976.10

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Solution

The fourth proportional to 3,300,467,417.70, 4,949,000,515.35 and 1,229,122,976.10 is: 1,843,051,141.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,467,417.70 : 4,949,000,515.35 = 1,229,122,976.10 : x
  2. Step 2: Convert to fraction form
    3,300,467,417.70/4,949,000,515.35 = 1,229,122,976.10/x
  3. Step 3: Cross multiply
    3,300,467,417.70x = 4,949,000,515.35 × 1,229,122,976.10
  4. Step 4: Simplify right side
    3,300,467,417.70x = 6,082,930,242,147,425,280
  5. Step 5: Solve for x
    x = 6,082,930,242,147,425,280/3,300,467,417.70
  6. Step 6: Final answer
    x = 1,843,051,141.64

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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.