Home / 169,494,084.98-254,243,489.43-48,325,536.98

Finding the Fourth Proportional to 169,494,084.98, 254,243,489.43 and 48,325,536.98

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Solution

The fourth proportional to 169,494,084.98, 254,243,489.43 and 48,325,536.98 is: 72,488,978.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,494,084.98 : 254,243,489.43 = 48,325,536.98 : x
  2. Step 2: Convert to fraction form
    169,494,084.98/254,243,489.43 = 48,325,536.98/x
  3. Step 3: Cross multiply
    169,494,084.98x = 254,243,489.43 × 48,325,536.98
  4. Step 4: Simplify right side
    169,494,084.98x = 12,286,453,150,373,704
  5. Step 5: Solve for x
    x = 12,286,453,150,373,704/169,494,084.98
  6. Step 6: Final answer
    x = 72,488,978.90

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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.