Home / 164,044,986.60-246,067,479.90-161,494,069.80

Finding the Fourth Proportional to 164,044,986.60, 246,067,479.90 and 161,494,069.80

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Solution

The fourth proportional to 164,044,986.60, 246,067,479.90 and 161,494,069.80 is: 242,241,104.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,044,986.60 : 246,067,479.90 = 161,494,069.80 : x
  2. Step 2: Convert to fraction form
    164,044,986.60/246,067,479.90 = 161,494,069.80/x
  3. Step 3: Cross multiply
    164,044,986.60x = 246,067,479.90 × 161,494,069.80
  4. Step 4: Simplify right side
    164,044,986.60x = 39,738,438,774,480,704
  5. Step 5: Solve for x
    x = 39,738,438,774,480,704/164,044,986.60
  6. Step 6: Final answer
    x = 242,241,104.70

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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.