Home / 2,175,033,103.02-3,001,022,096-1,270,275,947.46

Finding the Fourth Proportional to 2,175,033,103.02, 3,001,022,096 and 1,270,275,947.46

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Solution

The fourth proportional to 2,175,033,103.02, 3,001,022,096 and 1,270,275,947.46 is: 1,752,675,019.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,175,033,103.02 : 3,001,022,096 = 1,270,275,947.46 : x
  2. Step 2: Convert to fraction form
    2,175,033,103.02/3,001,022,096 = 1,270,275,947.46/x
  3. Step 3: Cross multiply
    2,175,033,103.02x = 3,001,022,096 × 1,270,275,947.46
  4. Step 4: Simplify right side
    2,175,033,103.02x = 3,812,126,186,344,795,136
  5. Step 5: Solve for x
    x = 3,812,126,186,344,795,136/2,175,033,103.02
  6. Step 6: Final answer
    x = 1,752,675,019.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.