Home / 14,557,535,424,250-20,090,030,380,863-8,061,656,085,187

Finding the Fourth Proportional to 14,557,535,424,250, 20,090,030,380,863 and 8,061,656,085,187

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Solution

The fourth proportional to 14,557,535,424,250, 20,090,030,380,863 and 8,061,656,085,187 is: 11,125,435,106,390.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,557,535,424,250 : 20,090,030,380,863 = 8,061,656,085,187 : x
  2. Step 2: Convert to fraction form
    14,557,535,424,250/20,090,030,380,863 = 8,061,656,085,187/x
  3. Step 3: Cross multiply
    14,557,535,424,250x = 20,090,030,380,863 × 8,061,656,085,187
  4. Step 4: Simplify right side
    14,557,535,424,250x = 161,958,915,671,475,905,823,244,288
  5. Step 5: Solve for x
    x = 161,958,915,671,475,905,823,244,288/14,557,535,424,250
  6. Step 6: Final answer
    x = 11,125,435,106,390.61

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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.