Home / 164,044,994.10-246,067,491.15-161,494,077.30

Finding the Fourth Proportional to 164,044,994.10, 246,067,491.15 and 161,494,077.30

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Solution

The fourth proportional to 164,044,994.10, 246,067,491.15 and 161,494,077.30 is: 242,241,115.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,044,994.10 : 246,067,491.15 = 161,494,077.30 : x
  2. Step 2: Convert to fraction form
    164,044,994.10/246,067,491.15 = 161,494,077.30/x
  3. Step 3: Cross multiply
    164,044,994.10x = 246,067,491.15 × 161,494,077.30
  4. Step 4: Simplify right side
    164,044,994.10x = 39,738,442,436,795,168
  5. Step 5: Solve for x
    x = 39,738,442,436,795,168/164,044,994.10
  6. Step 6: Final answer
    x = 242,241,115.95

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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.