Home / 168,978,715.26-233,150,655.48-95,639,857.26

Finding the Fourth Proportional to 168,978,715.26, 233,150,655.48 and 95,639,857.26

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Solution

The fourth proportional to 168,978,715.26, 233,150,655.48 and 95,639,857.26 is: 131,960,379.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,978,715.26 : 233,150,655.48 = 95,639,857.26 : x
  2. Step 2: Convert to fraction form
    168,978,715.26/233,150,655.48 = 95,639,857.26/x
  3. Step 3: Cross multiply
    168,978,715.26x = 233,150,655.48 × 95,639,857.26
  4. Step 4: Simplify right side
    168,978,715.26x = 22,298,495,410,182,636
  5. Step 5: Solve for x
    x = 22,298,495,410,182,636/168,978,715.26
  6. Step 6: Final answer
    x = 131,960,379.60

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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.