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Finding the Fourth Proportional to 3,171,492,024.70, 4,757,238,037.05 and 3,171,492,024.70

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Solution

The fourth proportional to 3,171,492,024.70, 4,757,238,037.05 and 3,171,492,024.70 is: 4,757,238,037.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,171,492,024.70 : 4,757,238,037.05 = 3,171,492,024.70 : x
  2. Step 2: Convert to fraction form
    3,171,492,024.70/4,757,238,037.05 = 3,171,492,024.70/x
  3. Step 3: Cross multiply
    3,171,492,024.70x = 4,757,238,037.05 × 3,171,492,024.70
  4. Step 4: Simplify right side
    3,171,492,024.70x = 15,087,542,494,103,558,144
  5. Step 5: Solve for x
    x = 15,087,542,494,103,558,144/3,171,492,024.70
  6. Step 6: Final answer
    x = 4,757,238,037.05

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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.