Home / 548,979,455,514.90-823,469,183,272.35-548,979,455,514.90

Finding the Fourth Proportional to 548,979,455,514.90, 823,469,183,272.35 and 548,979,455,514.90

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Solution

The fourth proportional to 548,979,455,514.90, 823,469,183,272.35 and 548,979,455,514.90 is: 823,469,183,272.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,979,455,514.90 : 823,469,183,272.35 = 548,979,455,514.90 : x
  2. Step 2: Convert to fraction form
    548,979,455,514.90/823,469,183,272.35 = 548,979,455,514.90/x
  3. Step 3: Cross multiply
    548,979,455,514.90x = 823,469,183,272.35 × 548,979,455,514.90
  4. Step 4: Simplify right side
    548,979,455,514.90x = 452,067,663,866,154,113,302,528
  5. Step 5: Solve for x
    x = 452,067,663,866,154,113,302,528/548,979,455,514.90
  6. Step 6: Final answer
    x = 823,469,183,272.35

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Double scale
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Similar ratio
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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.