Home / 1,250,431,067.98-1,876,219,383.17-541,596,436.44

Finding the Fourth Proportional to 1,250,431,067.98, 1,876,219,383.17 and 541,596,436.44

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Solution

The fourth proportional to 1,250,431,067.98, 1,876,219,383.17 and 541,596,436.44 is: 812,642,742.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,431,067.98 : 1,876,219,383.17 = 541,596,436.44 : x
  2. Step 2: Convert to fraction form
    1,250,431,067.98/1,876,219,383.17 = 541,596,436.44/x
  3. Step 3: Cross multiply
    1,250,431,067.98x = 1,876,219,383.17 × 541,596,436.44
  4. Step 4: Simplify right side
    1,250,431,067.98x = 1,016,153,731,892,437,760
  5. Step 5: Solve for x
    x = 1,016,153,731,892,437,760/1,250,431,067.98
  6. Step 6: Final answer
    x = 812,642,742.10

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Double scale
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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.