Home / 236,196,311.55-354,294,467.33-178,800,683.55

Finding the Fourth Proportional to 236,196,311.55, 354,294,467.33 and 178,800,683.55

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Solution

The fourth proportional to 236,196,311.55, 354,294,467.33 and 178,800,683.55 is: 268,201,025.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,311.55 : 354,294,467.33 = 178,800,683.55 : x
  2. Step 2: Convert to fraction form
    236,196,311.55/354,294,467.33 = 178,800,683.55/x
  3. Step 3: Cross multiply
    236,196,311.55x = 354,294,467.33 × 178,800,683.55
  4. Step 4: Simplify right side
    236,196,311.55x = 63,348,092,935,693,144
  5. Step 5: Solve for x
    x = 63,348,092,935,693,144/236,196,311.55
  6. Step 6: Final answer
    x = 268,201,025.33

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1.5x scale

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.