Home / 11,569,536,779,619-15,965,963,362,021-6,366,965,448,588.80

Finding the Fourth Proportional to 11,569,536,779,619, 15,965,963,362,021 and 6,366,965,448,588.80

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Solution

The fourth proportional to 11,569,536,779,619, 15,965,963,362,021 and 6,366,965,448,588.80 is: 8,786,413,753,271.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,569,536,779,619 : 15,965,963,362,021 = 6,366,965,448,588.80 : x
  2. Step 2: Convert to fraction form
    11,569,536,779,619/15,965,963,362,021 = 6,366,965,448,588.80/x
  3. Step 3: Cross multiply
    11,569,536,779,619x = 15,965,963,362,021 × 6,366,965,448,588.80
  4. Step 4: Simplify right side
    11,569,536,779,619x = 101,654,737,079,422,379,936,972,800
  5. Step 5: Solve for x
    x = 101,654,737,079,422,379,936,972,800/11,569,536,779,619
  6. Step 6: Final answer
    x = 8,786,413,753,271.29

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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.