Home / 49,606,786.56-68,461,199.52-29,761,295.04

Finding the Fourth Proportional to 49,606,786.56, 68,461,199.52 and 29,761,295.04

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Solution

The fourth proportional to 49,606,786.56, 68,461,199.52 and 29,761,295.04 is: 41,072,887.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,606,786.56 : 68,461,199.52 = 29,761,295.04 : x
  2. Step 2: Convert to fraction form
    49,606,786.56/68,461,199.52 = 29,761,295.04/x
  3. Step 3: Cross multiply
    49,606,786.56x = 68,461,199.52 × 29,761,295.04
  4. Step 4: Simplify right side
    49,606,786.56x = 2,037,493,957,707,026.25
  5. Step 5: Solve for x
    x = 2,037,493,957,707,026.25/49,606,786.56
  6. Step 6: Final answer
    x = 41,072,887.38

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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.