Home / 2,556,054,998,963.80-3,527,466,778,419.20-1,415,489,079,347.80

Finding the Fourth Proportional to 2,556,054,998,963.80, 3,527,466,778,419.20 and 1,415,489,079,347.80

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Solution

The fourth proportional to 2,556,054,998,963.80, 3,527,466,778,419.20 and 1,415,489,079,347.80 is: 1,953,436,332,410.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,054,998,963.80 : 3,527,466,778,419.20 = 1,415,489,079,347.80 : x
  2. Step 2: Convert to fraction form
    2,556,054,998,963.80/3,527,466,778,419.20 = 1,415,489,079,347.80/x
  3. Step 3: Cross multiply
    2,556,054,998,963.80x = 3,527,466,778,419.20 × 1,415,489,079,347.80
  4. Step 4: Simplify right side
    2,556,054,998,963.80x = 4,993,090,702,614,544,320,036,864
  5. Step 5: Solve for x
    x = 4,993,090,702,614,544,320,036,864/2,556,054,998,963.80
  6. Step 6: Final answer
    x = 1,953,436,332,410.18

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Why These Related Problems?

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