Home / 19,578,517,629,108-27,018,438,326,007-10,679,593,588,888

Finding the Fourth Proportional to 19,578,517,629,108, 27,018,438,326,007 and 10,679,593,588,888

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Solution

The fourth proportional to 19,578,517,629,108, 27,018,438,326,007 and 10,679,593,588,888 is: 14,737,884,971,393.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,578,517,629,108 : 27,018,438,326,007 = 10,679,593,588,888 : x
  2. Step 2: Convert to fraction form
    19,578,517,629,108/27,018,438,326,007 = 10,679,593,588,888/x
  3. Step 3: Cross multiply
    19,578,517,629,108x = 27,018,438,326,007 × 10,679,593,588,888
  4. Step 4: Simplify right side
    19,578,517,629,108x = 288,545,940,728,190,167,020,470,272
  5. Step 5: Solve for x
    x = 288,545,940,728,190,167,020,470,272/19,578,517,629,108
  6. Step 6: Final answer
    x = 14,737,884,971,393.33

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1.5x scale

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.