Home / 51,520,419,742,701-77,274,901,713,722-18,437,580,891,489

Finding the Fourth Proportional to 51,520,419,742,701, 77,274,901,713,722 and 18,437,580,891,489

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Solution

The fourth proportional to 51,520,419,742,701, 77,274,901,713,722 and 18,437,580,891,489 is: 27,654,321,497,069.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,520,419,742,701 : 77,274,901,713,722 = 18,437,580,891,489 : x
  2. Step 2: Convert to fraction form
    51,520,419,742,701/77,274,901,713,722 = 18,437,580,891,489/x
  3. Step 3: Cross multiply
    51,520,419,742,701x = 77,274,901,713,722 × 18,437,580,891,489
  4. Step 4: Simplify right side
    51,520,419,742,701x = 1,424,762,251,228,611,362,420,686,848
  5. Step 5: Solve for x
    x = 1,424,762,251,228,611,362,420,686,848/51,520,419,742,701
  6. Step 6: Final answer
    x = 27,654,321,497,069.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.