Home / 164,523,449.94-246,812,919.86-55,322,662.65

Finding the Fourth Proportional to 164,523,449.94, 246,812,919.86 and 55,322,662.65

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Solution

The fourth proportional to 164,523,449.94, 246,812,919.86 and 55,322,662.65 is: 82,993,323.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,523,449.94 : 246,812,919.86 = 55,322,662.65 : x
  2. Step 2: Convert to fraction form
    164,523,449.94/246,812,919.86 = 55,322,662.65/x
  3. Step 3: Cross multiply
    164,523,449.94x = 246,812,919.86 × 55,322,662.65
  4. Step 4: Simplify right side
    164,523,449.94x = 13,654,347,903,076,266
  5. Step 5: Solve for x
    x = 13,654,347,903,076,266/164,523,449.94
  6. Step 6: Final answer
    x = 82,993,323.49

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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.