Home / 275,280,576,559.36-412,920,864,839.04-275,280,576,559.36

Finding the Fourth Proportional to 275,280,576,559.36, 412,920,864,839.04 and 275,280,576,559.36

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Solution

The fourth proportional to 275,280,576,559.36, 412,920,864,839.04 and 275,280,576,559.36 is: 412,920,864,839.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,280,576,559.36 : 412,920,864,839.04 = 275,280,576,559.36 : x
  2. Step 2: Convert to fraction form
    275,280,576,559.36/412,920,864,839.04 = 275,280,576,559.36/x
  3. Step 3: Cross multiply
    275,280,576,559.36x = 412,920,864,839.04 × 275,280,576,559.36
  4. Step 4: Simplify right side
    275,280,576,559.36x = 113,669,093,746,280,480,374,784
  5. Step 5: Solve for x
    x = 113,669,093,746,280,480,374,784/275,280,576,559.36
  6. Step 6: Final answer
    x = 412,920,864,839.04

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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.