Home / 19,578,517,663,025-27,018,438,372,805-10,679,593,622,787

Finding the Fourth Proportional to 19,578,517,663,025, 27,018,438,372,805 and 10,679,593,622,787

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Solution

The fourth proportional to 19,578,517,663,025, 27,018,438,372,805 and 10,679,593,622,787 is: 14,737,885,018,169.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,578,517,663,025 : 27,018,438,372,805 = 10,679,593,622,787 : x
  2. Step 2: Convert to fraction form
    19,578,517,663,025/27,018,438,372,805 = 10,679,593,622,787/x
  3. Step 3: Cross multiply
    19,578,517,663,025x = 27,018,438,372,805 × 10,679,593,622,787
  4. Step 4: Simplify right side
    19,578,517,663,025x = 288,545,942,143,871,860,921,597,952
  5. Step 5: Solve for x
    x = 288,545,942,143,871,860,921,597,952/19,578,517,663,025
  6. Step 6: Final answer
    x = 14,737,885,018,169.95

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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.