Home / 1,861,846,276.40-2,792,769,414.60-1,704,634,218.80

Finding the Fourth Proportional to 1,861,846,276.40, 2,792,769,414.60 and 1,704,634,218.80

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Solution

The fourth proportional to 1,861,846,276.40, 2,792,769,414.60 and 1,704,634,218.80 is: 2,556,951,328.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,861,846,276.40 : 2,792,769,414.60 = 1,704,634,218.80 : x
  2. Step 2: Convert to fraction form
    1,861,846,276.40/2,792,769,414.60 = 1,704,634,218.80/x
  3. Step 3: Cross multiply
    1,861,846,276.40x = 2,792,769,414.60 × 1,704,634,218.80
  4. Step 4: Simplify right side
    1,861,846,276.40x = 4,760,650,309,345,204,224
  5. Step 5: Solve for x
    x = 4,760,650,309,345,204,224/1,861,846,276.40
  6. Step 6: Final answer
    x = 2,556,951,328.20

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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.