Home / 41,621,309,467.32-57,437,449,573.74-22,590,416,889.66

Finding the Fourth Proportional to 41,621,309,467.32, 57,437,449,573.74 and 22,590,416,889.66

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Solution

The fourth proportional to 41,621,309,467.32, 57,437,449,573.74 and 22,590,416,889.66 is: 31,174,798,379.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,621,309,467.32 : 57,437,449,573.74 = 22,590,416,889.66 : x
  2. Step 2: Convert to fraction form
    41,621,309,467.32/57,437,449,573.74 = 22,590,416,889.66/x
  3. Step 3: Cross multiply
    41,621,309,467.32x = 57,437,449,573.74 × 22,590,416,889.66
  4. Step 4: Simplify right side
    41,621,309,467.32x = 1,297,535,930,949,610,504,192
  5. Step 5: Solve for x
    x = 1,297,535,930,949,610,504,192/41,621,309,467.32
  6. Step 6: Final answer
    x = 31,174,798,379.86

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1.5x scale

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.