Home / 18,296,216,498,576-27,447,946,785,740-5,227,091,709,971

Finding the Fourth Proportional to 18,296,216,498,576, 27,447,946,785,740 and 5,227,091,709,971

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Solution

The fourth proportional to 18,296,216,498,576, 27,447,946,785,740 and 5,227,091,709,971 is: 7,841,672,353,988.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,296,216,498,576 : 27,447,946,785,740 = 5,227,091,709,971 : x
  2. Step 2: Convert to fraction form
    18,296,216,498,576/27,447,946,785,740 = 5,227,091,709,971/x
  3. Step 3: Cross multiply
    18,296,216,498,576x = 27,447,946,785,740 × 5,227,091,709,971
  4. Step 4: Simplify right side
    18,296,216,498,576x = 143,472,935,099,466,701,934,166,016
  5. Step 5: Solve for x
    x = 143,472,935,099,466,701,934,166,016/18,296,216,498,576
  6. Step 6: Final answer
    x = 7,841,672,353,988.23

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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.