Home / 275,280,579,022.62-412,920,868,533.91-275,280,579,022.62

Finding the Fourth Proportional to 275,280,579,022.62, 412,920,868,533.91 and 275,280,579,022.62

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Solution

The fourth proportional to 275,280,579,022.62, 412,920,868,533.91 and 275,280,579,022.62 is: 412,920,868,533.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,280,579,022.62 : 412,920,868,533.91 = 275,280,579,022.62 : x
  2. Step 2: Convert to fraction form
    275,280,579,022.62/412,920,868,533.91 = 275,280,579,022.62/x
  3. Step 3: Cross multiply
    275,280,579,022.62x = 412,920,868,533.91 × 275,280,579,022.62
  4. Step 4: Simplify right side
    275,280,579,022.62x = 113,669,095,780,537,885,261,824
  5. Step 5: Solve for x
    x = 113,669,095,780,537,885,261,824/275,280,579,022.62
  6. Step 6: Final answer
    x = 412,920,868,533.91

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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.