Home / 17,148,413,691.67-25,713,788,486.07-7,696,955,027.20

Finding the Fourth Proportional to 17,148,413,691.67, 25,713,788,486.07 and 7,696,955,027.20

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Solution

The fourth proportional to 17,148,413,691.67, 25,713,788,486.07 and 7,696,955,027.20 is: 11,541,468,331.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,148,413,691.67 : 25,713,788,486.07 = 7,696,955,027.20 : x
  2. Step 2: Convert to fraction form
    17,148,413,691.67/25,713,788,486.07 = 7,696,955,027.20/x
  3. Step 3: Cross multiply
    17,148,413,691.67x = 25,713,788,486.07 × 7,696,955,027.20
  4. Step 4: Simplify right side
    17,148,413,691.67x = 197,917,873,556,213,956,608
  5. Step 5: Solve for x
    x = 197,917,873,556,213,956,608/17,148,413,691.67
  6. Step 6: Final answer
    x = 11,541,468,331.40

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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.