Home / 43,680,198.30-65,520,297.45-14,922,023.10

Finding the Fourth Proportional to 43,680,198.30, 65,520,297.45 and 14,922,023.10

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Solution

The fourth proportional to 43,680,198.30, 65,520,297.45 and 14,922,023.10 is: 22,383,034.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,680,198.30 : 65,520,297.45 = 14,922,023.10 : x
  2. Step 2: Convert to fraction form
    43,680,198.30/65,520,297.45 = 14,922,023.10/x
  3. Step 3: Cross multiply
    43,680,198.30x = 65,520,297.45 × 14,922,023.10
  4. Step 4: Simplify right side
    43,680,198.30x = 977,695,392,067,771.12
  5. Step 5: Solve for x
    x = 977,695,392,067,771.12/43,680,198.30
  6. Step 6: Final answer
    x = 22,383,034.65

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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.