Home / 18,964,874,417,286-26,171,526,693,318-10,743,527,128,803

Finding the Fourth Proportional to 18,964,874,417,286, 26,171,526,693,318 and 10,743,527,128,803

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Solution

The fourth proportional to 18,964,874,417,286, 26,171,526,693,318 and 10,743,527,128,803 is: 14,826,067,436,311.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,964,874,417,286 : 26,171,526,693,318 = 10,743,527,128,803 : x
  2. Step 2: Convert to fraction form
    18,964,874,417,286/26,171,526,693,318 = 10,743,527,128,803/x
  3. Step 3: Cross multiply
    18,964,874,417,286x = 26,171,526,693,318 × 10,743,527,128,803
  4. Step 4: Simplify right side
    18,964,874,417,286x = 281,174,507,031,853,815,862,132,736
  5. Step 5: Solve for x
    x = 281,174,507,031,853,815,862,132,736/18,964,874,417,286
  6. Step 6: Final answer
    x = 14,826,067,436,311.12

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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.