Home / 197,339,411,657.95-295,499,322,160.66-136,196,860,311.04

Finding the Fourth Proportional to 197,339,411,657.95, 295,499,322,160.66 and 136,196,860,311.04

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Solution

The fourth proportional to 197,339,411,657.95, 295,499,322,160.66 and 136,196,860,311.04 is: 203,943,447,303.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,339,411,657.95 : 295,499,322,160.66 = 136,196,860,311.04 : x
  2. Step 2: Convert to fraction form
    197,339,411,657.95/295,499,322,160.66 = 136,196,860,311.04/x
  3. Step 3: Cross multiply
    197,339,411,657.95x = 295,499,322,160.66 × 136,196,860,311.04
  4. Step 4: Simplify right side
    197,339,411,657.95x = 40,246,079,902,322,408,816,640
  5. Step 5: Solve for x
    x = 40,246,079,902,322,408,816,640/197,339,411,657.95
  6. Step 6: Final answer
    x = 203,943,447,303.28

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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.