Home / 17,511,314,081.67-26,261,538,556.98-6,317,733,108.78

Finding the Fourth Proportional to 17,511,314,081.67, 26,261,538,556.98 and 6,317,733,108.78

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Solution

The fourth proportional to 17,511,314,081.67, 26,261,538,556.98 and 6,317,733,108.78 is: 9,474,639,701.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,511,314,081.67 : 26,261,538,556.98 = 6,317,733,108.78 : x
  2. Step 2: Convert to fraction form
    17,511,314,081.67/26,261,538,556.98 = 6,317,733,108.78/x
  3. Step 3: Cross multiply
    17,511,314,081.67x = 26,261,538,556.98 × 6,317,733,108.78
  4. Step 4: Simplify right side
    17,511,314,081.67x = 165,913,391,628,935,069,696
  5. Step 5: Solve for x
    x = 165,913,391,628,935,069,696/17,511,314,081.67
  6. Step 6: Final answer
    x = 9,474,639,701.80

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Double scale
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1.5x scale

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.