Home / 19,578,517,629,099-27,018,438,325,996-10,679,593,588,879

Finding the Fourth Proportional to 19,578,517,629,099, 27,018,438,325,996 and 10,679,593,588,879

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Solution

The fourth proportional to 19,578,517,629,099, 27,018,438,325,996 and 10,679,593,588,879 is: 14,737,884,971,381.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,578,517,629,099 : 27,018,438,325,996 = 10,679,593,588,879 : x
  2. Step 2: Convert to fraction form
    19,578,517,629,099/27,018,438,325,996 = 10,679,593,588,879/x
  3. Step 3: Cross multiply
    19,578,517,629,099x = 27,018,438,325,996 × 10,679,593,588,879
  4. Step 4: Simplify right side
    19,578,517,629,099x = 288,545,940,727,829,527,206,559,744
  5. Step 5: Solve for x
    x = 288,545,940,727,829,527,206,559,744/19,578,517,629,099
  6. Step 6: Final answer
    x = 14,737,884,971,381.69

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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.