Home / 704,579,319,584.45-1,056,436,451,753.20-273,813,433,846.88

Finding the Fourth Proportional to 704,579,319,584.45, 1,056,436,451,753.20 and 273,813,433,846.88

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Solution

The fourth proportional to 704,579,319,584.45, 1,056,436,451,753.20 and 273,813,433,846.88 is: 410,552,061,996.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,579,319,584.45 : 1,056,436,451,753.20 = 273,813,433,846.88 : x
  2. Step 2: Convert to fraction form
    704,579,319,584.45/1,056,436,451,753.20 = 273,813,433,846.88/x
  3. Step 3: Cross multiply
    704,579,319,584.45x = 1,056,436,451,753.20 × 273,813,433,846.88
  4. Step 4: Simplify right side
    704,579,319,584.45x = 289,266,492,495,557,453,414,400
  5. Step 5: Solve for x
    x = 289,266,492,495,557,453,414,400/704,579,319,584.45
  6. Step 6: Final answer
    x = 410,552,061,996.60

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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.