Home / 21,751,115,530,328-30,016,386,734,222-11,874,359,018,714

Finding the Fourth Proportional to 21,751,115,530,328, 30,016,386,734,222 and 11,874,359,018,714

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Solution

The fourth proportional to 21,751,115,530,328, 30,016,386,734,222 and 11,874,359,018,714 is: 16,386,532,085,204.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,751,115,530,328 : 30,016,386,734,222 = 11,874,359,018,714 : x
  2. Step 2: Convert to fraction form
    21,751,115,530,328/30,016,386,734,222 = 11,874,359,018,714/x
  3. Step 3: Cross multiply
    21,751,115,530,328x = 30,016,386,734,222 × 11,874,359,018,714
  4. Step 4: Simplify right side
    21,751,115,530,328x = 356,425,352,526,716,266,512,121,856
  5. Step 5: Solve for x
    x = 356,425,352,526,716,266,512,121,856/21,751,115,530,328
  6. Step 6: Final answer
    x = 16,386,532,085,204.80

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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.