Home / 2,556,055,602,559-3,527,467,611,381.80-1,415,489,682,942.90

Finding the Fourth Proportional to 2,556,055,602,559, 3,527,467,611,381.80 and 1,415,489,682,942.90

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Solution

The fourth proportional to 2,556,055,602,559, 3,527,467,611,381.80 and 1,415,489,682,942.90 is: 1,953,437,165,383.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,055,602,559 : 3,527,467,611,381.80 = 1,415,489,682,942.90 : x
  2. Step 2: Convert to fraction form
    2,556,055,602,559/3,527,467,611,381.80 = 1,415,489,682,942.90/x
  3. Step 3: Cross multiply
    2,556,055,602,559x = 3,527,467,611,381.80 × 1,415,489,682,942.90
  4. Step 4: Simplify right side
    2,556,055,602,559x = 4,993,094,010,826,172,575,776,768
  5. Step 5: Solve for x
    x = 4,993,094,010,826,172,575,776,768/2,556,055,602,559
  6. Step 6: Final answer
    x = 1,953,437,165,383.78

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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.