Home / 198,559,701,467.55-297,839,552,201.32-183,217,850,103.15

Finding the Fourth Proportional to 198,559,701,467.55, 297,839,552,201.32 and 183,217,850,103.15

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Solution

The fourth proportional to 198,559,701,467.55, 297,839,552,201.32 and 183,217,850,103.15 is: 274,826,775,154.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,559,701,467.55 : 297,839,552,201.32 = 183,217,850,103.15 : x
  2. Step 2: Convert to fraction form
    198,559,701,467.55/297,839,552,201.32 = 183,217,850,103.15/x
  3. Step 3: Cross multiply
    198,559,701,467.55x = 297,839,552,201.32 × 183,217,850,103.15
  4. Step 4: Simplify right side
    198,559,701,467.55x = 54,569,522,430,010,770,587,648
  5. Step 5: Solve for x
    x = 54,569,522,430,010,770,587,648/198,559,701,467.55
  6. Step 6: Final answer
    x = 274,826,775,154.72

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Double scale
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1.5x scale

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.