Home / 2,148,423,702,273.80-2,966,162,981,989.40-1,367,597,561,986.10

Finding the Fourth Proportional to 2,148,423,702,273.80, 2,966,162,981,989.40 and 1,367,597,561,986.10

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Solution

The fourth proportional to 2,148,423,702,273.80, 2,966,162,981,989.40 and 1,367,597,561,986.10 is: 1,888,136,524,619.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,148,423,702,273.80 : 2,966,162,981,989.40 = 1,367,597,561,986.10 : x
  2. Step 2: Convert to fraction form
    2,148,423,702,273.80/2,966,162,981,989.40 = 1,367,597,561,986.10/x
  3. Step 3: Cross multiply
    2,148,423,702,273.80x = 2,966,162,981,989.40 × 1,367,597,561,986.10
  4. Step 4: Simplify right side
    2,148,423,702,273.80x = 4,056,517,262,622,123,746,131,968
  5. Step 5: Solve for x
    x = 4,056,517,262,622,123,746,131,968/2,148,423,702,273.80
  6. Step 6: Final answer
    x = 1,888,136,524,619.83

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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.