Home / 19,646,086,321,848-27,109,779,701,732-10,866,558,240,749

Finding the Fourth Proportional to 19,646,086,321,848, 27,109,779,701,732 and 10,866,558,240,749

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Solution

The fourth proportional to 19,646,086,321,848, 27,109,779,701,732 and 10,866,558,240,749 is: 14,994,844,021,179.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,646,086,321,848 : 27,109,779,701,732 = 10,866,558,240,749 : x
  2. Step 2: Convert to fraction form
    19,646,086,321,848/27,109,779,701,732 = 10,866,558,240,749/x
  3. Step 3: Cross multiply
    19,646,086,321,848x = 27,109,779,701,732 × 10,866,558,240,749
  4. Step 4: Simplify right side
    19,646,086,321,848x = 294,590,000,022,745,846,239,985,664
  5. Step 5: Solve for x
    x = 294,590,000,022,745,846,239,985,664/19,646,086,321,848
  6. Step 6: Final answer
    x = 14,994,844,021,179.86

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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.