Home / 11,045,932.58-16,561,195.80-4,894,568.60

Finding the Fourth Proportional to 11,045,932.58, 16,561,195.80 and 4,894,568.60

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Solution

The fourth proportional to 11,045,932.58, 16,561,195.80 and 4,894,568.60 is: 7,338,439.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,045,932.58 : 16,561,195.80 = 4,894,568.60 : x
  2. Step 2: Convert to fraction form
    11,045,932.58/16,561,195.80 = 4,894,568.60/x
  3. Step 3: Cross multiply
    11,045,932.58x = 16,561,195.80 × 4,894,568.60
  4. Step 4: Simplify right side
    11,045,932.58x = 81,059,908,941,131.88
  5. Step 5: Solve for x
    x = 81,059,908,941,131.88/11,045,932.58
  6. Step 6: Final answer
    x = 7,338,439.59

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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.