Home / 60,694,241.83-91,052,589.80-19,205,563.78

Finding the Fourth Proportional to 60,694,241.83, 91,052,589.80 and 19,205,563.78

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Solution

The fourth proportional to 60,694,241.83, 91,052,589.80 and 19,205,563.78 is: 28,811,898.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,694,241.83 : 91,052,589.80 = 19,205,563.78 : x
  2. Step 2: Convert to fraction form
    60,694,241.83/91,052,589.80 = 19,205,563.78/x
  3. Step 3: Cross multiply
    60,694,241.83x = 91,052,589.80 × 19,205,563.78
  4. Step 4: Simplify right side
    60,694,241.83x = 1,748,716,320,279,705.25
  5. Step 5: Solve for x
    x = 1,748,716,320,279,705.25/60,694,241.83
  6. Step 6: Final answer
    x = 28,811,898.26

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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.