Home / 1,086,562,498.05-1,629,843,747.08-1,002,621,392.10

Finding the Fourth Proportional to 1,086,562,498.05, 1,629,843,747.08 and 1,002,621,392.10

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Solution

The fourth proportional to 1,086,562,498.05, 1,629,843,747.08 and 1,002,621,392.10 is: 1,503,932,088.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,562,498.05 : 1,629,843,747.08 = 1,002,621,392.10 : x
  2. Step 2: Convert to fraction form
    1,086,562,498.05/1,629,843,747.08 = 1,002,621,392.10/x
  3. Step 3: Cross multiply
    1,086,562,498.05x = 1,629,843,747.08 × 1,002,621,392.10
  4. Step 4: Simplify right side
    1,086,562,498.05x = 1,634,116,206,597,816,832
  5. Step 5: Solve for x
    x = 1,634,116,206,597,816,832/1,086,562,498.05
  6. Step 6: Final answer
    x = 1,503,932,088.15

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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.