Home / 14,522,164,722.68-20,040,058,226.81-8,091,652,449.47

Finding the Fourth Proportional to 14,522,164,722.68, 20,040,058,226.81 and 8,091,652,449.47

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Solution

The fourth proportional to 14,522,164,722.68, 20,040,058,226.81 and 8,091,652,449.47 is: 11,166,185,574.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,522,164,722.68 : 20,040,058,226.81 = 8,091,652,449.47 : x
  2. Step 2: Convert to fraction form
    14,522,164,722.68/20,040,058,226.81 = 8,091,652,449.47/x
  3. Step 3: Cross multiply
    14,522,164,722.68x = 20,040,058,226.81 × 8,091,652,449.47
  4. Step 4: Simplify right side
    14,522,164,722.68x = 162,157,186,238,448,107,520
  5. Step 5: Solve for x
    x = 162,157,186,238,448,107,520/14,522,164,722.68
  6. Step 6: Final answer
    x = 11,166,185,574.61

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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.