Home / 2,315,545,336,598.80-3,200,037,339,136.20-1,897,740,196,121.80

Finding the Fourth Proportional to 2,315,545,336,598.80, 3,200,037,339,136.20 and 1,897,740,196,121.80

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Solution

The fourth proportional to 2,315,545,336,598.80, 3,200,037,339,136.20 and 1,897,740,196,121.80 is: 2,622,638,992,026.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,545,336,598.80 : 3,200,037,339,136.20 = 1,897,740,196,121.80 : x
  2. Step 2: Convert to fraction form
    2,315,545,336,598.80/3,200,037,339,136.20 = 1,897,740,196,121.80/x
  3. Step 3: Cross multiply
    2,315,545,336,598.80x = 3,200,037,339,136.20 × 1,897,740,196,121.80
  4. Step 4: Simplify right side
    2,315,545,336,598.80x = 6,072,839,487,569,415,198,736,384
  5. Step 5: Solve for x
    x = 6,072,839,487,569,415,198,736,384/2,315,545,336,598.80
  6. Step 6: Final answer
    x = 2,622,638,992,026.62

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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.