Home / 29,291,446,535,689-40,419,568,888,457-16,960,257,870,930

Finding the Fourth Proportional to 29,291,446,535,689, 40,419,568,888,457 and 16,960,257,870,930

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Solution

The fourth proportional to 29,291,446,535,689, 40,419,568,888,457 and 16,960,257,870,930 is: 23,403,634,591,579.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,291,446,535,689 : 40,419,568,888,457 = 16,960,257,870,930 : x
  2. Step 2: Convert to fraction form
    29,291,446,535,689/40,419,568,888,457 = 16,960,257,870,930/x
  3. Step 3: Cross multiply
    29,291,446,535,689x = 40,419,568,888,457 × 16,960,257,870,930
  4. Step 4: Simplify right side
    29,291,446,535,689x = 685,526,311,380,050,147,318,693,888
  5. Step 5: Solve for x
    x = 685,526,311,380,050,147,318,693,888/29,291,446,535,689
  6. Step 6: Final answer
    x = 23,403,634,591,579.42

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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.