Home / 528,766,119,448.14-793,304,793,067.59-170,611,374,187.17

Finding the Fourth Proportional to 528,766,119,448.14, 793,304,793,067.59 and 170,611,374,187.17

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Solution

The fourth proportional to 528,766,119,448.14, 793,304,793,067.59 and 170,611,374,187.17 is: 255,967,271,571.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,766,119,448.14 : 793,304,793,067.59 = 170,611,374,187.17 : x
  2. Step 2: Convert to fraction form
    528,766,119,448.14/793,304,793,067.59 = 170,611,374,187.17/x
  3. Step 3: Cross multiply
    528,766,119,448.14x = 793,304,793,067.59 × 170,611,374,187.17
  4. Step 4: Simplify right side
    528,766,119,448.14x = 135,346,820,894,530,063,040,512
  5. Step 5: Solve for x
    x = 135,346,820,894,530,063,040,512/528,766,119,448.14
  6. Step 6: Final answer
    x = 255,967,271,571.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.