Home / 17,148,413,700.86-25,713,788,499.84-7,696,955,036.29

Finding the Fourth Proportional to 17,148,413,700.86, 25,713,788,499.84 and 7,696,955,036.29

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Solution

The fourth proportional to 17,148,413,700.86, 25,713,788,499.84 and 7,696,955,036.29 is: 11,541,468,345.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,148,413,700.86 : 25,713,788,499.84 = 7,696,955,036.29 : x
  2. Step 2: Convert to fraction form
    17,148,413,700.86/25,713,788,499.84 = 7,696,955,036.29/x
  3. Step 3: Cross multiply
    17,148,413,700.86x = 25,713,788,499.84 × 7,696,955,036.29
  4. Step 4: Simplify right side
    17,148,413,700.86x = 197,917,873,895,939,375,104
  5. Step 5: Solve for x
    x = 197,917,873,895,939,375,104/17,148,413,700.86
  6. Step 6: Final answer
    x = 11,541,468,345.03

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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.