Home / 23,399,325,169.20-32,291,131,322.64-12,694,445,887.20

Finding the Fourth Proportional to 23,399,325,169.20, 32,291,131,322.64 and 12,694,445,887.20

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Solution

The fourth proportional to 23,399,325,169.20, 32,291,131,322.64 and 12,694,445,887.20 is: 17,518,369,279.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,399,325,169.20 : 32,291,131,322.64 = 12,694,445,887.20 : x
  2. Step 2: Convert to fraction form
    23,399,325,169.20/32,291,131,322.64 = 12,694,445,887.20/x
  3. Step 3: Cross multiply
    23,399,325,169.20x = 32,291,131,322.64 × 12,694,445,887.20
  4. Step 4: Simplify right side
    23,399,325,169.20x = 409,918,019,211,722,489,856
  5. Step 5: Solve for x
    x = 409,918,019,211,722,489,856/23,399,325,169.20
  6. Step 6: Final answer
    x = 17,518,369,279.78

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Double scale
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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.