Home / 4,564,512,821.80-6,846,769,232.70-4,256,135,324.20

Finding the Fourth Proportional to 4,564,512,821.80, 6,846,769,232.70 and 4,256,135,324.20

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Solution

The fourth proportional to 4,564,512,821.80, 6,846,769,232.70 and 4,256,135,324.20 is: 6,384,202,986.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,564,512,821.80 : 6,846,769,232.70 = 4,256,135,324.20 : x
  2. Step 2: Convert to fraction form
    4,564,512,821.80/6,846,769,232.70 = 4,256,135,324.20/x
  3. Step 3: Cross multiply
    4,564,512,821.80x = 6,846,769,232.70 × 4,256,135,324.20
  4. Step 4: Simplify right side
    4,564,512,821.80x = 29,140,776,387,940,196,352
  5. Step 5: Solve for x
    x = 29,140,776,387,940,196,352/4,564,512,821.80
  6. Step 6: Final answer
    x = 6,384,202,986.30

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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.