Home / 38,911,957,882,202-53,700,050,079,452-21,353,907,975,620

Finding the Fourth Proportional to 38,911,957,882,202, 53,700,050,079,452 and 21,353,907,975,620

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Solution

The fourth proportional to 38,911,957,882,202, 53,700,050,079,452 and 21,353,907,975,620 is: 29,469,242,620,847.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,911,957,882,202 : 53,700,050,079,452 = 21,353,907,975,620 : x
  2. Step 2: Convert to fraction form
    38,911,957,882,202/53,700,050,079,452 = 21,353,907,975,620/x
  3. Step 3: Cross multiply
    38,911,957,882,202x = 53,700,050,079,452 × 21,353,907,975,620
  4. Step 4: Simplify right side
    38,911,957,882,202x = 1,146,705,927,682,803,489,923,137,536
  5. Step 5: Solve for x
    x = 1,146,705,927,682,803,489,923,137,536/38,911,957,882,202
  6. Step 6: Final answer
    x = 29,469,242,620,847.33

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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.