Home / 11,190,313.30-16,794,327.30-4,370,153.80

Finding the Fourth Proportional to 11,190,313.30, 16,794,327.30 and 4,370,153.80

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Solution

The fourth proportional to 11,190,313.30, 16,794,327.30 and 4,370,153.80 is: 6,558,689.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,190,313.30 : 16,794,327.30 = 4,370,153.80 : x
  2. Step 2: Convert to fraction form
    11,190,313.30/16,794,327.30 = 4,370,153.80/x
  3. Step 3: Cross multiply
    11,190,313.30x = 16,794,327.30 × 4,370,153.80
  4. Step 4: Simplify right side
    11,190,313.30x = 73,393,793,268,538.73
  5. Step 5: Solve for x
    x = 73,393,793,268,538.73/11,190,313.30
  6. Step 6: Final answer
    x = 6,558,689.76

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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.