Home / 3,826,440,046.20-5,739,660,069.30-2,901,307,553.40

Finding the Fourth Proportional to 3,826,440,046.20, 5,739,660,069.30 and 2,901,307,553.40

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Solution

The fourth proportional to 3,826,440,046.20, 5,739,660,069.30 and 2,901,307,553.40 is: 4,351,961,330.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,440,046.20 : 5,739,660,069.30 = 2,901,307,553.40 : x
  2. Step 2: Convert to fraction form
    3,826,440,046.20/5,739,660,069.30 = 2,901,307,553.40/x
  3. Step 3: Cross multiply
    3,826,440,046.20x = 5,739,660,069.30 × 2,901,307,553.40
  4. Step 4: Simplify right side
    3,826,440,046.20x = 16,652,519,113,008,457,728
  5. Step 5: Solve for x
    x = 16,652,519,113,008,457,728/3,826,440,046.20
  6. Step 6: Final answer
    x = 4,351,961,330.10

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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.