Home / 12,968,992,944,097-19,453,405,151,970-3,298,913,614,277

Finding the Fourth Proportional to 12,968,992,944,097, 19,453,405,151,970 and 3,298,913,614,277

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Solution

The fourth proportional to 12,968,992,944,097, 19,453,405,151,970 and 3,298,913,614,277 is: 4,948,348,987,196.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,968,992,944,097 : 19,453,405,151,970 = 3,298,913,614,277 : x
  2. Step 2: Convert to fraction form
    12,968,992,944,097/19,453,405,151,970 = 3,298,913,614,277/x
  3. Step 3: Cross multiply
    12,968,992,944,097x = 19,453,405,151,970 × 3,298,913,614,277
  4. Step 4: Simplify right side
    12,968,992,944,097x = 64,175,103,099,880,161,182,482,432
  5. Step 5: Solve for x
    x = 64,175,103,099,880,161,182,482,432/12,968,992,944,097
  6. Step 6: Final answer
    x = 4,948,348,987,196.44

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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.