Home / 12,450,499,650,738-17,182,229,611,717-6,894,824,113,185

Finding the Fourth Proportional to 12,450,499,650,738, 17,182,229,611,717 and 6,894,824,113,185

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Solution

The fourth proportional to 12,450,499,650,738, 17,182,229,611,717 and 6,894,824,113,185 is: 9,515,156,368,694.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,450,499,650,738 : 17,182,229,611,717 = 6,894,824,113,185 : x
  2. Step 2: Convert to fraction form
    12,450,499,650,738/17,182,229,611,717 = 6,894,824,113,185/x
  3. Step 3: Cross multiply
    12,450,499,650,738x = 17,182,229,611,717 × 6,894,824,113,185
  4. Step 4: Simplify right side
    12,450,499,650,738x = 118,468,451,045,147,703,680,958,464
  5. Step 5: Solve for x
    x = 118,468,451,045,147,703,680,958,464/12,450,499,650,738
  6. Step 6: Final answer
    x = 9,515,156,368,694.45

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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.