Home / 13,867,743,251,734-19,137,530,405,404-7,701,732,785,357.80

Finding the Fourth Proportional to 13,867,743,251,734, 19,137,530,405,404 and 7,701,732,785,357.80

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Solution

The fourth proportional to 13,867,743,251,734, 19,137,530,405,404 and 7,701,732,785,357.80 is: 10,628,416,078,849.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,867,743,251,734 : 19,137,530,405,404 = 7,701,732,785,357.80 : x
  2. Step 2: Convert to fraction form
    13,867,743,251,734/19,137,530,405,404 = 7,701,732,785,357.80/x
  3. Step 3: Cross multiply
    13,867,743,251,734x = 19,137,530,405,404 × 7,701,732,785,357.80
  4. Step 4: Simplify right side
    13,867,743,251,734x = 147,392,145,354,081,733,191,925,760
  5. Step 5: Solve for x
    x = 147,392,145,354,081,733,191,925,760/13,867,743,251,734
  6. Step 6: Final answer
    x = 10,628,416,078,849.17

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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.