Home / 55,269,868,198.80-82,904,802,298.20-46,086,567,718.80

Finding the Fourth Proportional to 55,269,868,198.80, 82,904,802,298.20 and 46,086,567,718.80

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Solution

The fourth proportional to 55,269,868,198.80, 82,904,802,298.20 and 46,086,567,718.80 is: 69,129,851,578.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,269,868,198.80 : 82,904,802,298.20 = 46,086,567,718.80 : x
  2. Step 2: Convert to fraction form
    55,269,868,198.80/82,904,802,298.20 = 46,086,567,718.80/x
  3. Step 3: Cross multiply
    55,269,868,198.80x = 82,904,802,298.20 × 46,086,567,718.80
  4. Step 4: Simplify right side
    55,269,868,198.80x = 3,820,797,785,329,720,360,960
  5. Step 5: Solve for x
    x = 3,820,797,785,329,720,360,960/55,269,868,198.80
  6. Step 6: Final answer
    x = 69,129,851,578.20

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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.