Home / 108,524,939.88-149,764,382.76-59,635,517.16

Finding the Fourth Proportional to 108,524,939.88, 149,764,382.76 and 59,635,517.16

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Solution

The fourth proportional to 108,524,939.88, 149,764,382.76 and 59,635,517.16 is: 82,296,994.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,524,939.88 : 149,764,382.76 = 59,635,517.16 : x
  2. Step 2: Convert to fraction form
    108,524,939.88/149,764,382.76 = 59,635,517.16/x
  3. Step 3: Cross multiply
    108,524,939.88x = 149,764,382.76 × 59,635,517.16
  4. Step 4: Simplify right side
    108,524,939.88x = 8,931,276,418,040,787
  5. Step 5: Solve for x
    x = 8,931,276,418,040,787/108,524,939.88
  6. Step 6: Final answer
    x = 82,296,994.85

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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.