Home / 20,237,393,569,819-27,927,603,126,345-11,576,221,117,735

Finding the Fourth Proportional to 20,237,393,569,819, 27,927,603,126,345 and 11,576,221,117,735

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Solution

The fourth proportional to 20,237,393,569,819, 27,927,603,126,345 and 11,576,221,117,735 is: 15,975,185,142,471.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,237,393,569,819 : 27,927,603,126,345 = 11,576,221,117,735 : x
  2. Step 2: Convert to fraction form
    20,237,393,569,819/27,927,603,126,345 = 11,576,221,117,735/x
  3. Step 3: Cross multiply
    20,237,393,569,819x = 27,927,603,126,345 × 11,576,221,117,735
  4. Step 4: Simplify right side
    20,237,393,569,819x = 323,296,109,078,916,992,595,918,848
  5. Step 5: Solve for x
    x = 323,296,109,078,916,992,595,918,848/20,237,393,569,819
  6. Step 6: Final answer
    x = 15,975,185,142,471.31

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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.