Home / 2,673,601,687.60-4,010,402,531.40-2,560,245,322.30

Finding the Fourth Proportional to 2,673,601,687.60, 4,010,402,531.40 and 2,560,245,322.30

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Solution

The fourth proportional to 2,673,601,687.60, 4,010,402,531.40 and 2,560,245,322.30 is: 3,840,367,983.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,601,687.60 : 4,010,402,531.40 = 2,560,245,322.30 : x
  2. Step 2: Convert to fraction form
    2,673,601,687.60/4,010,402,531.40 = 2,560,245,322.30/x
  3. Step 3: Cross multiply
    2,673,601,687.60x = 4,010,402,531.40 × 2,560,245,322.30
  4. Step 4: Simplify right side
    2,673,601,687.60x = 10,267,614,321,556,930,560
  5. Step 5: Solve for x
    x = 10,267,614,321,556,930,560/2,673,601,687.60
  6. Step 6: Final answer
    x = 3,840,367,983.45

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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.