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Finding the Fourth Proportional to 883,613,820,380.70, 1,325,420,730,571 and 883,613,820,380.70

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Solution

The fourth proportional to 883,613,820,380.70, 1,325,420,730,571 and 883,613,820,380.70 is: 1,325,420,730,571

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,613,820,380.70 : 1,325,420,730,571 = 883,613,820,380.70 : x
  2. Step 2: Convert to fraction form
    883,613,820,380.70/1,325,420,730,571 = 883,613,820,380.70/x
  3. Step 3: Cross multiply
    883,613,820,380.70x = 1,325,420,730,571 × 883,613,820,380.70
  4. Step 4: Simplify right side
    883,613,820,380.70x = 1,171,160,075,351,619,669,065,728
  5. Step 5: Solve for x
    x = 1,171,160,075,351,619,669,065,728/883,613,820,380.70
  6. Step 6: Final answer
    x = 1,325,420,730,571

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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.