Home / 2,148,423,702,276.30-2,966,162,981,992.80-1,367,597,561,988.60

Finding the Fourth Proportional to 2,148,423,702,276.30, 2,966,162,981,992.80 and 1,367,597,561,988.60

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Solution

The fourth proportional to 2,148,423,702,276.30, 2,966,162,981,992.80 and 1,367,597,561,988.60 is: 1,888,136,524,623.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,148,423,702,276.30 : 2,966,162,981,992.80 = 1,367,597,561,988.60 : x
  2. Step 2: Convert to fraction form
    2,148,423,702,276.30/2,966,162,981,992.80 = 1,367,597,561,988.60/x
  3. Step 3: Cross multiply
    2,148,423,702,276.30x = 2,966,162,981,992.80 × 1,367,597,561,988.60
  4. Step 4: Simplify right side
    2,148,423,702,276.30x = 4,056,517,262,634,188,846,137,344
  5. Step 5: Solve for x
    x = 4,056,517,262,634,188,846,137,344/2,148,423,702,276.30
  6. Step 6: Final answer
    x = 1,888,136,524,623.25

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.