Home / 1,663,229,297.60-2,494,843,946.40-1,586,701,793.60

Finding the Fourth Proportional to 1,663,229,297.60, 2,494,843,946.40 and 1,586,701,793.60

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Solution

The fourth proportional to 1,663,229,297.60, 2,494,843,946.40 and 1,586,701,793.60 is: 2,380,052,690.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,229,297.60 : 2,494,843,946.40 = 1,586,701,793.60 : x
  2. Step 2: Convert to fraction form
    1,663,229,297.60/2,494,843,946.40 = 1,586,701,793.60/x
  3. Step 3: Cross multiply
    1,663,229,297.60x = 2,494,843,946.40 × 1,586,701,793.60
  4. Step 4: Simplify right side
    1,663,229,297.60x = 3,958,573,364,504,982,016
  5. Step 5: Solve for x
    x = 3,958,573,364,504,982,016/1,663,229,297.60
  6. Step 6: Final answer
    x = 2,380,052,690.40

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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.