Home / 14,557,535,424,261-20,090,030,380,878-8,061,656,085,198

Finding the Fourth Proportional to 14,557,535,424,261, 20,090,030,380,878 and 8,061,656,085,198

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Solution

The fourth proportional to 14,557,535,424,261, 20,090,030,380,878 and 8,061,656,085,198 is: 11,125,435,106,405.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,557,535,424,261 : 20,090,030,380,878 = 8,061,656,085,198 : x
  2. Step 2: Convert to fraction form
    14,557,535,424,261/20,090,030,380,878 = 8,061,656,085,198/x
  3. Step 3: Cross multiply
    14,557,535,424,261x = 20,090,030,380,878 × 8,061,656,085,198
  4. Step 4: Simplify right side
    14,557,535,424,261x = 161,958,915,671,817,819,579,744,256
  5. Step 5: Solve for x
    x = 161,958,915,671,817,819,579,744,256/14,557,535,424,261
  6. Step 6: Final answer
    x = 11,125,435,106,405.69

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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.