Home / 44,014,003,581.22-66,024,808,449.73-12,142,676,524.39

Finding the Fourth Proportional to 44,014,003,581.22, 66,024,808,449.73 and 12,142,676,524.39

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Solution

The fourth proportional to 44,014,003,581.22, 66,024,808,449.73 and 12,142,676,524.39 is: 18,215,063,987.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,014,003,581.22 : 66,024,808,449.73 = 12,142,676,524.39 : x
  2. Step 2: Convert to fraction form
    44,014,003,581.22/66,024,808,449.73 = 12,142,676,524.39/x
  3. Step 3: Cross multiply
    44,014,003,581.22x = 66,024,808,449.73 × 12,142,676,524.39
  4. Step 4: Simplify right side
    44,014,003,581.22x = 801,717,891,589,954,338,816
  5. Step 5: Solve for x
    x = 801,717,891,589,954,338,816/44,014,003,581.22
  6. Step 6: Final answer
    x = 18,215,063,987.77

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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.