Home / 19,578,517,629,098-27,018,438,325,995-10,679,593,588,878

Finding the Fourth Proportional to 19,578,517,629,098, 27,018,438,325,995 and 10,679,593,588,878

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Solution

The fourth proportional to 19,578,517,629,098, 27,018,438,325,995 and 10,679,593,588,878 is: 14,737,884,971,380.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,578,517,629,098 : 27,018,438,325,995 = 10,679,593,588,878 : x
  2. Step 2: Convert to fraction form
    19,578,517,629,098/27,018,438,325,995 = 10,679,593,588,878/x
  3. Step 3: Cross multiply
    19,578,517,629,098x = 27,018,438,325,995 × 10,679,593,588,878
  4. Step 4: Simplify right side
    19,578,517,629,098x = 288,545,940,727,791,834,573,570,048
  5. Step 5: Solve for x
    x = 288,545,940,727,791,834,573,570,048/19,578,517,629,098
  6. Step 6: Final answer
    x = 14,737,884,971,380.51

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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.