Home / 16,110,285.42-24,163,027.83-5,327,642.64

Finding the Fourth Proportional to 16,110,285.42, 24,163,027.83 and 5,327,642.64

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Solution

The fourth proportional to 16,110,285.42, 24,163,027.83 and 5,327,642.64 is: 7,990,670.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,110,285.42 : 24,163,027.83 = 5,327,642.64 : x
  2. Step 2: Convert to fraction form
    16,110,285.42/24,163,027.83 = 5,327,642.64/x
  3. Step 3: Cross multiply
    16,110,285.42x = 24,163,027.83 × 5,327,642.64
  4. Step 4: Simplify right side
    16,110,285.42x = 128,731,977,378,614.66
  5. Step 5: Solve for x
    x = 128,731,977,378,614.66/16,110,285.42
  6. Step 6: Final answer
    x = 7,990,670.19

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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.