Home / 22,856,392,895.87-34,289,004,519.98-8,690,257,198.93

Finding the Fourth Proportional to 22,856,392,895.87, 34,289,004,519.98 and 8,690,257,198.93

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Solution

The fourth proportional to 22,856,392,895.87, 34,289,004,519.98 and 8,690,257,198.93 is: 13,037,064,497.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,856,392,895.87 : 34,289,004,519.98 = 8,690,257,198.93 : x
  2. Step 2: Convert to fraction form
    22,856,392,895.87/34,289,004,519.98 = 8,690,257,198.93/x
  3. Step 3: Cross multiply
    22,856,392,895.87x = 34,289,004,519.98 × 8,690,257,198.93
  4. Step 4: Simplify right side
    22,856,392,895.87x = 297,980,268,374,002,368,512
  5. Step 5: Solve for x
    x = 297,980,268,374,002,368,512/22,856,392,895.87
  6. Step 6: Final answer
    x = 13,037,064,497.96

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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.