Home / 263,733,855.29-395,500,224.80-88,809,924.27

Finding the Fourth Proportional to 263,733,855.29, 395,500,224.80 and 88,809,924.27

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Solution

The fourth proportional to 263,733,855.29, 395,500,224.80 and 88,809,924.27 is: 133,181,024.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,733,855.29 : 395,500,224.80 = 88,809,924.27 : x
  2. Step 2: Convert to fraction form
    263,733,855.29/395,500,224.80 = 88,809,924.27/x
  3. Step 3: Cross multiply
    263,733,855.29x = 395,500,224.80 × 88,809,924.27
  4. Step 4: Simplify right side
    263,733,855.29x = 35,124,345,014,961,132
  5. Step 5: Solve for x
    x = 35,124,345,014,961,132/263,733,855.29
  6. Step 6: Final answer
    x = 133,181,024.39

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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.