Home / 19,410,042,646,291-26,786,700,845,732-10,748,870,194,208

Finding the Fourth Proportional to 19,410,042,646,291, 26,786,700,845,732 and 10,748,870,194,208

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Solution

The fourth proportional to 19,410,042,646,291, 26,786,700,845,732 and 10,748,870,194,208 is: 14,833,907,146,354.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,410,042,646,291 : 26,786,700,845,732 = 10,748,870,194,208 : x
  2. Step 2: Convert to fraction form
    19,410,042,646,291/26,786,700,845,732 = 10,748,870,194,208/x
  3. Step 3: Cross multiply
    19,410,042,646,291x = 26,786,700,845,732 × 10,748,870,194,208
  4. Step 4: Simplify right side
    19,410,042,646,291x = 287,926,770,321,854,918,115,196,928
  5. Step 5: Solve for x
    x = 287,926,770,321,854,918,115,196,928/19,410,042,646,291
  6. Step 6: Final answer
    x = 14,833,907,146,354.15

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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.