Home / 11,226,419,858,172-16,810,628,097,617-7,748,088,048,198.80

Finding the Fourth Proportional to 11,226,419,858,172, 16,810,628,097,617 and 7,748,088,048,198.80

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Solution

The fourth proportional to 11,226,419,858,172, 16,810,628,097,617 and 7,748,088,048,198.80 is: 11,602,116,105,701.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,226,419,858,172 : 16,810,628,097,617 = 7,748,088,048,198.80 : x
  2. Step 2: Convert to fraction form
    11,226,419,858,172/16,810,628,097,617 = 7,748,088,048,198.80/x
  3. Step 3: Cross multiply
    11,226,419,858,172x = 16,810,628,097,617 × 7,748,088,048,198.80
  4. Step 4: Simplify right side
    11,226,419,858,172x = 130,250,226,645,861,200,658,694,144
  5. Step 5: Solve for x
    x = 130,250,226,645,861,200,658,694,144/11,226,419,858,172
  6. Step 6: Final answer
    x = 11,602,116,105,701.21

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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.