Home / 169,494,074.98-254,243,474.43-48,325,526.98

Finding the Fourth Proportional to 169,494,074.98, 254,243,474.43 and 48,325,526.98

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Solution

The fourth proportional to 169,494,074.98, 254,243,474.43 and 48,325,526.98 is: 72,488,963.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,494,074.98 : 254,243,474.43 = 48,325,526.98 : x
  2. Step 2: Convert to fraction form
    169,494,074.98/254,243,474.43 = 48,325,526.98/x
  3. Step 3: Cross multiply
    169,494,074.98x = 254,243,474.43 × 48,325,526.98
  4. Step 4: Simplify right side
    169,494,074.98x = 12,286,449,883,055,904
  5. Step 5: Solve for x
    x = 12,286,449,883,055,904/169,494,074.98
  6. Step 6: Final answer
    x = 72,488,963.90

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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.