Home / 8,531,850.07-11,773,994.75-4,664,371.42

Finding the Fourth Proportional to 8,531,850.07, 11,773,994.75 and 4,664,371.42

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Solution

The fourth proportional to 8,531,850.07, 11,773,994.75 and 4,664,371.42 is: 6,436,855.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,531,850.07 : 11,773,994.75 = 4,664,371.42 : x
  2. Step 2: Convert to fraction form
    8,531,850.07/11,773,994.75 = 4,664,371.42/x
  3. Step 3: Cross multiply
    8,531,850.07x = 11,773,994.75 × 4,664,371.42
  4. Step 4: Simplify right side
    8,531,850.07x = 54,918,284,611,130.05
  5. Step 5: Solve for x
    x = 54,918,284,611,130.05/8,531,850.07
  6. Step 6: Final answer
    x = 6,436,855.33

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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.