Home / 227,523,743.40-341,285,615.10-225,256,261.80

Finding the Fourth Proportional to 227,523,743.40, 341,285,615.10 and 225,256,261.80

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Solution

The fourth proportional to 227,523,743.40, 341,285,615.10 and 225,256,261.80 is: 337,884,392.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,523,743.40 : 341,285,615.10 = 225,256,261.80 : x
  2. Step 2: Convert to fraction form
    227,523,743.40/341,285,615.10 = 225,256,261.80/x
  3. Step 3: Cross multiply
    227,523,743.40x = 341,285,615.10 × 225,256,261.80
  4. Step 4: Simplify right side
    227,523,743.40x = 76,876,721,863,539,648
  5. Step 5: Solve for x
    x = 76,876,721,863,539,648/227,523,743.40
  6. Step 6: Final answer
    x = 337,884,392.70

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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.