Home / 35,990,183.01-54,007,196.92-12,959,191.28

Finding the Fourth Proportional to 35,990,183.01, 54,007,196.92 and 12,959,191.28

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Solution

The fourth proportional to 35,990,183.01, 54,007,196.92 and 12,959,191.28 is: 19,446,680.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,990,183.01 : 54,007,196.92 = 12,959,191.28 : x
  2. Step 2: Convert to fraction form
    35,990,183.01/54,007,196.92 = 12,959,191.28/x
  3. Step 3: Cross multiply
    35,990,183.01x = 54,007,196.92 × 12,959,191.28
  4. Step 4: Simplify right side
    35,990,183.01x = 699,889,595,485,526.88
  5. Step 5: Solve for x
    x = 699,889,595,485,526.88/35,990,183.01
  6. Step 6: Final answer
    x = 19,446,680.65

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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.