Home / 1,770,741,061.05-2,657,812,202.78-1,512,248,158.65

Finding the Fourth Proportional to 1,770,741,061.05, 2,657,812,202.78 and 1,512,248,158.65

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Solution

The fourth proportional to 1,770,741,061.05, 2,657,812,202.78 and 1,512,248,158.65 is: 2,269,824,593.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,741,061.05 : 2,657,812,202.78 = 1,512,248,158.65 : x
  2. Step 2: Convert to fraction form
    1,770,741,061.05/2,657,812,202.78 = 1,512,248,158.65/x
  3. Step 3: Cross multiply
    1,770,741,061.05x = 2,657,812,202.78 × 1,512,248,158.65
  4. Step 4: Simplify right side
    1,770,741,061.05x = 4,019,271,609,683,994,624
  5. Step 5: Solve for x
    x = 4,019,271,609,683,994,624/1,770,741,061.05
  6. Step 6: Final answer
    x = 2,269,824,593.83

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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.