Home / 29,291,446,535,688-40,419,568,888,456-16,960,257,870,929

Finding the Fourth Proportional to 29,291,446,535,688, 40,419,568,888,456 and 16,960,257,870,929

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Solution

The fourth proportional to 29,291,446,535,688, 40,419,568,888,456 and 16,960,257,870,929 is: 23,403,634,591,578.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,291,446,535,688 : 40,419,568,888,456 = 16,960,257,870,929 : x
  2. Step 2: Convert to fraction form
    29,291,446,535,688/40,419,568,888,456 = 16,960,257,870,929/x
  3. Step 3: Cross multiply
    29,291,446,535,688x = 40,419,568,888,456 × 16,960,257,870,929
  4. Step 4: Simplify right side
    29,291,446,535,688x = 685,526,311,379,992,835,275,096,064
  5. Step 5: Solve for x
    x = 685,526,311,379,992,835,275,096,064/29,291,446,535,688
  6. Step 6: Final answer
    x = 23,403,634,591,578.26

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1.5x scale

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.