Home / 226,692,276,799.14-339,776,907,254.37-85,111,398,853.74

Finding the Fourth Proportional to 226,692,276,799.14, 339,776,907,254.37 and 85,111,398,853.74

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Solution

The fourth proportional to 226,692,276,799.14, 339,776,907,254.37 and 85,111,398,853.74 is: 127,568,915,372.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,692,276,799.14 : 339,776,907,254.37 = 85,111,398,853.74 : x
  2. Step 2: Convert to fraction form
    226,692,276,799.14/339,776,907,254.37 = 85,111,398,853.74/x
  3. Step 3: Cross multiply
    226,692,276,799.14x = 339,776,907,254.37 × 85,111,398,853.74
  4. Step 4: Simplify right side
    226,692,276,799.14x = 28,918,887,874,616,912,510,976
  5. Step 5: Solve for x
    x = 28,918,887,874,616,912,510,976/226,692,276,799.14
  6. Step 6: Final answer
    x = 127,568,915,372.62

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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.