Home / 14,442,895,007.70-21,664,342,511.55-8,244,167,183.70

Finding the Fourth Proportional to 14,442,895,007.70, 21,664,342,511.55 and 8,244,167,183.70

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Solution

The fourth proportional to 14,442,895,007.70, 21,664,342,511.55 and 8,244,167,183.70 is: 12,366,250,775.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,442,895,007.70 : 21,664,342,511.55 = 8,244,167,183.70 : x
  2. Step 2: Convert to fraction form
    14,442,895,007.70/21,664,342,511.55 = 8,244,167,183.70/x
  3. Step 3: Cross multiply
    14,442,895,007.70x = 21,664,342,511.55 × 8,244,167,183.70
  4. Step 4: Simplify right side
    14,442,895,007.70x = 178,604,461,590,157,328,384
  5. Step 5: Solve for x
    x = 178,604,461,590,157,328,384/14,442,895,007.70
  6. Step 6: Final answer
    x = 12,366,250,775.55

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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.