Home / 352,436,265,219.16-528,653,737,985.60-110,431,901,933.06

Finding the Fourth Proportional to 352,436,265,219.16, 528,653,737,985.60 and 110,431,901,933.06

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Solution

The fourth proportional to 352,436,265,219.16, 528,653,737,985.60 and 110,431,901,933.06 is: 165,647,646,145.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,436,265,219.16 : 528,653,737,985.60 = 110,431,901,933.06 : x
  2. Step 2: Convert to fraction form
    352,436,265,219.16/528,653,737,985.60 = 110,431,901,933.06/x
  3. Step 3: Cross multiply
    352,436,265,219.16x = 528,653,737,985.60 × 110,431,901,933.06
  4. Step 4: Simplify right side
    352,436,265,219.16x = 58,380,237,749,771,367,874,560
  5. Step 5: Solve for x
    x = 58,380,237,749,771,367,874,560/352,436,265,219.16
  6. Step 6: Final answer
    x = 165,647,646,145.23

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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.