Home / 19,578,517,663,162-27,018,438,372,994-10,679,593,622,923

Finding the Fourth Proportional to 19,578,517,663,162, 27,018,438,372,994 and 10,679,593,622,923

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Solution

The fourth proportional to 19,578,517,663,162, 27,018,438,372,994 and 10,679,593,622,923 is: 14,737,885,018,357.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,578,517,663,162 : 27,018,438,372,994 = 10,679,593,622,923 : x
  2. Step 2: Convert to fraction form
    19,578,517,663,162/27,018,438,372,994 = 10,679,593,622,923/x
  3. Step 3: Cross multiply
    19,578,517,663,162x = 27,018,438,372,994 × 10,679,593,622,923
  4. Step 4: Simplify right side
    19,578,517,663,162x = 288,545,942,149,564,788,532,838,400
  5. Step 5: Solve for x
    x = 288,545,942,149,564,788,532,838,400/19,578,517,663,162
  6. Step 6: Final answer
    x = 14,737,885,018,357.60

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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.