Home / 18,995,916,545,156-26,212,926,192,603-10,660,793,455,846

Finding the Fourth Proportional to 18,995,916,545,156, 26,212,926,192,603 and 10,660,793,455,846

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Solution

The fourth proportional to 18,995,916,545,156, 26,212,926,192,603 and 10,660,793,455,846 is: 14,711,087,582,869.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,995,916,545,156 : 26,212,926,192,603 = 10,660,793,455,846 : x
  2. Step 2: Convert to fraction form
    18,995,916,545,156/26,212,926,192,603 = 10,660,793,455,846/x
  3. Step 3: Cross multiply
    18,995,916,545,156x = 26,212,926,192,603 × 10,660,793,455,846
  4. Step 4: Simplify right side
    18,995,916,545,156x = 279,450,592,012,676,274,329,747,456
  5. Step 5: Solve for x
    x = 279,450,592,012,676,274,329,747,456/18,995,916,545,156
  6. Step 6: Final answer
    x = 14,711,087,582,869.85

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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.