Home / 169,494,078.98-254,243,480.44-48,325,530.98

Finding the Fourth Proportional to 169,494,078.98, 254,243,480.44 and 48,325,530.98

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Solution

The fourth proportional to 169,494,078.98, 254,243,480.44 and 48,325,530.98 is: 72,488,969.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,494,078.98 : 254,243,480.44 = 48,325,530.98 : x
  2. Step 2: Convert to fraction form
    169,494,078.98/254,243,480.44 = 48,325,530.98/x
  3. Step 3: Cross multiply
    169,494,078.98x = 254,243,480.44 × 48,325,530.98
  4. Step 4: Simplify right side
    169,494,078.98x = 12,286,451,190,466,244
  5. Step 5: Solve for x
    x = 12,286,451,190,466,244/169,494,078.98
  6. Step 6: Final answer
    x = 72,488,969.91

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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.