Home / 12,450,499,650,740-17,182,229,611,722-6,894,824,113,187.70

Finding the Fourth Proportional to 12,450,499,650,740, 17,182,229,611,722 and 6,894,824,113,187.70

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Solution

The fourth proportional to 12,450,499,650,740, 17,182,229,611,722 and 6,894,824,113,187.70 is: 9,515,156,368,699.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,450,499,650,740 : 17,182,229,611,722 = 6,894,824,113,187.70 : x
  2. Step 2: Convert to fraction form
    12,450,499,650,740/17,182,229,611,722 = 6,894,824,113,187.70/x
  3. Step 3: Cross multiply
    12,450,499,650,740x = 17,182,229,611,722 × 6,894,824,113,187.70
  4. Step 4: Simplify right side
    12,450,499,650,740x = 118,468,451,045,228,586,505,076,736
  5. Step 5: Solve for x
    x = 118,468,451,045,228,586,505,076,736/12,450,499,650,740
  6. Step 6: Final answer
    x = 9,515,156,368,699.42

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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.