Home / 4,095,414,008.20-6,143,121,012.30-3,980,622,752.20

Finding the Fourth Proportional to 4,095,414,008.20, 6,143,121,012.30 and 3,980,622,752.20

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Solution

The fourth proportional to 4,095,414,008.20, 6,143,121,012.30 and 3,980,622,752.20 is: 5,970,934,128.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095,414,008.20 : 6,143,121,012.30 = 3,980,622,752.20 : x
  2. Step 2: Convert to fraction form
    4,095,414,008.20/6,143,121,012.30 = 3,980,622,752.20/x
  3. Step 3: Cross multiply
    4,095,414,008.20x = 6,143,121,012.30 × 3,980,622,752.20
  4. Step 4: Simplify right side
    4,095,414,008.20x = 24,453,447,271,079,276,544
  5. Step 5: Solve for x
    x = 24,453,447,271,079,276,544/4,095,414,008.20
  6. Step 6: Final answer
    x = 5,970,934,128.30

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Double scale
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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.