Home / 326,976,809.01-451,224,702.48-178,297,553.34

Finding the Fourth Proportional to 326,976,809.01, 451,224,702.48 and 178,297,553.34

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Solution

The fourth proportional to 326,976,809.01, 451,224,702.48 and 178,297,553.34 is: 246,048,827.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,976,809.01 : 451,224,702.48 = 178,297,553.34 : x
  2. Step 2: Convert to fraction form
    326,976,809.01/451,224,702.48 = 178,297,553.34/x
  3. Step 3: Cross multiply
    326,976,809.01x = 451,224,702.48 × 178,297,553.34
  4. Step 4: Simplify right side
    326,976,809.01x = 80,452,260,458,753,440
  5. Step 5: Solve for x
    x = 80,452,260,458,753,440/326,976,809.01
  6. Step 6: Final answer
    x = 246,048,827.45

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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.