Home / 50,617,731.26-69,858,149.96-28,592,649.41

Finding the Fourth Proportional to 50,617,731.26, 69,858,149.96 and 28,592,649.41

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Solution

The fourth proportional to 50,617,731.26, 69,858,149.96 and 28,592,649.41 is: 39,461,065.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,617,731.26 : 69,858,149.96 = 28,592,649.41 : x
  2. Step 2: Convert to fraction form
    50,617,731.26/69,858,149.96 = 28,592,649.41/x
  3. Step 3: Cross multiply
    50,617,731.26x = 69,858,149.96 × 28,592,649.41
  4. Step 4: Simplify right side
    50,617,731.26x = 1,997,429,589,959,676.75
  5. Step 5: Solve for x
    x = 1,997,429,589,959,676.75/50,617,731.26
  6. Step 6: Final answer
    x = 39,461,065.13

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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.