Home / 340,015,186,514-469,221,135,515.44-185,692,978,692.56

Finding the Fourth Proportional to 340,015,186,514, 469,221,135,515.44 and 185,692,978,692.56

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Solution

The fourth proportional to 340,015,186,514, 469,221,135,515.44 and 185,692,978,692.56 is: 256,256,407,876.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,015,186,514 : 469,221,135,515.44 = 185,692,978,692.56 : x
  2. Step 2: Convert to fraction form
    340,015,186,514/469,221,135,515.44 = 185,692,978,692.56/x
  3. Step 3: Cross multiply
    340,015,186,514x = 469,221,135,515.44 × 185,692,978,692.56
  4. Step 4: Simplify right side
    340,015,186,514x = 87,131,070,319,367,412,514,816
  5. Step 5: Solve for x
    x = 87,131,070,319,367,412,514,816/340,015,186,514
  6. Step 6: Final answer
    x = 256,256,407,876.01

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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.