Home / 45,528,546.60-68,269,200.30-16,759,873.80

Finding the Fourth Proportional to 45,528,546.60, 68,269,200.30 and 16,759,873.80

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Solution

The fourth proportional to 45,528,546.60, 68,269,200.30 and 16,759,873.80 is: 25,131,115.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,528,546.60 : 68,269,200.30 = 16,759,873.80 : x
  2. Step 2: Convert to fraction form
    45,528,546.60/68,269,200.30 = 16,759,873.80/x
  3. Step 3: Cross multiply
    45,528,546.60x = 68,269,200.30 × 16,759,873.80
  4. Step 4: Simplify right side
    45,528,546.60x = 1,144,183,181,454,922.25
  5. Step 5: Solve for x
    x = 1,144,183,181,454,922.25/45,528,546.60
  6. Step 6: Final answer
    x = 25,131,115.90

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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.