Home / 352,436,292,211.96-528,653,778,429.40-110,431,928,899.77

Finding the Fourth Proportional to 352,436,292,211.96, 528,653,778,429.40 and 110,431,928,899.77

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Solution

The fourth proportional to 352,436,292,211.96, 528,653,778,429.40 and 110,431,928,899.77 is: 165,647,686,581.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,436,292,211.96 : 528,653,778,429.40 = 110,431,928,899.77 : x
  2. Step 2: Convert to fraction form
    352,436,292,211.96/528,653,778,429.40 = 110,431,928,899.77/x
  3. Step 3: Cross multiply
    352,436,292,211.96x = 528,653,778,429.40 × 110,431,928,899.77
  4. Step 4: Simplify right side
    352,436,292,211.96x = 58,380,256,472,110,267,891,712
  5. Step 5: Solve for x
    x = 58,380,256,472,110,267,891,712/352,436,292,211.96
  6. Step 6: Final answer
    x = 165,647,686,581.04

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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.