Home / 327,090,525.04-451,384,926-178,411,638.44

Finding the Fourth Proportional to 327,090,525.04, 451,384,926 and 178,411,638.44

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Solution

The fourth proportional to 327,090,525.04, 451,384,926 and 178,411,638.44 is: 246,208,061.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,090,525.04 : 451,384,926 = 178,411,638.44 : x
  2. Step 2: Convert to fraction form
    327,090,525.04/451,384,926 = 178,411,638.44/x
  3. Step 3: Cross multiply
    327,090,525.04x = 451,384,926 × 178,411,638.44
  4. Step 4: Simplify right side
    327,090,525.04x = 80,532,324,214,778,160
  5. Step 5: Solve for x
    x = 80,532,324,214,778,160/327,090,525.04
  6. Step 6: Final answer
    x = 246,208,061.84

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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.