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Finding the Fourth Proportional to 494,064,892,710.40, 741,097,339,065.60 and 494,064,892,710.40

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Solution

The fourth proportional to 494,064,892,710.40, 741,097,339,065.60 and 494,064,892,710.40 is: 741,097,339,065.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,064,892,710.40 : 741,097,339,065.60 = 494,064,892,710.40 : x
  2. Step 2: Convert to fraction form
    494,064,892,710.40/741,097,339,065.60 = 494,064,892,710.40/x
  3. Step 3: Cross multiply
    494,064,892,710.40x = 741,097,339,065.60 × 494,064,892,710.40
  4. Step 4: Simplify right side
    494,064,892,710.40x = 366,150,177,313,408,619,118,592
  5. Step 5: Solve for x
    x = 366,150,177,313,408,619,118,592/494,064,892,710.40
  6. Step 6: Final answer
    x = 741,097,339,065.60

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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.