Home / 1,219,664,466.24-1,824,707,604.48-941,211,951.36

Finding the Fourth Proportional to 1,219,664,466.24, 1,824,707,604.48 and 941,211,951.36

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Solution

The fourth proportional to 1,219,664,466.24, 1,824,707,604.48 and 941,211,951.36 is: 1,408,122,194.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,219,664,466.24 : 1,824,707,604.48 = 941,211,951.36 : x
  2. Step 2: Convert to fraction form
    1,219,664,466.24/1,824,707,604.48 = 941,211,951.36/x
  3. Step 3: Cross multiply
    1,219,664,466.24x = 1,824,707,604.48 × 941,211,951.36
  4. Step 4: Simplify right side
    1,219,664,466.24x = 1,717,436,605,074,051,840
  5. Step 5: Solve for x
    x = 1,717,436,605,074,051,840/1,219,664,466.24
  6. Step 6: Final answer
    x = 1,408,122,194.76

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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.