Home / 19,410,047,235,371-26,786,707,178,671-10,748,874,783,286

Finding the Fourth Proportional to 19,410,047,235,371, 26,786,707,178,671 and 10,748,874,783,286

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Solution

The fourth proportional to 19,410,047,235,371, 26,786,707,178,671 and 10,748,874,783,286 is: 14,833,913,479,375.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,410,047,235,371 : 26,786,707,178,671 = 10,748,874,783,286 : x
  2. Step 2: Convert to fraction form
    19,410,047,235,371/26,786,707,178,671 = 10,748,874,783,286/x
  3. Step 3: Cross multiply
    19,410,047,235,371x = 26,786,707,178,671 × 10,748,874,783,286
  4. Step 4: Simplify right side
    19,410,047,235,371x = 287,926,961,320,082,772,135,510,016
  5. Step 5: Solve for x
    x = 287,926,961,320,082,772,135,510,016/19,410,047,235,371
  6. Step 6: Final answer
    x = 14,833,913,479,375.38

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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.