Home / 69,301,649.88-95,620,987.39-41,029,984.63

Finding the Fourth Proportional to 69,301,649.88, 95,620,987.39 and 41,029,984.63

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Solution

The fourth proportional to 69,301,649.88, 95,620,987.39 and 41,029,984.63 is: 56,612,326.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,301,649.88 : 95,620,987.39 = 41,029,984.63 : x
  2. Step 2: Convert to fraction form
    69,301,649.88/95,620,987.39 = 41,029,984.63/x
  3. Step 3: Cross multiply
    69,301,649.88x = 95,620,987.39 × 41,029,984.63
  4. Step 4: Simplify right side
    69,301,649.88x = 3,923,327,642,917,124
  5. Step 5: Solve for x
    x = 3,923,327,642,917,124/69,301,649.88
  6. Step 6: Final answer
    x = 56,612,326.69

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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.