Home / 9,045,536.30-13,570,966.79-3,288,179.18

Finding the Fourth Proportional to 9,045,536.30, 13,570,966.79 and 3,288,179.18

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Solution

The fourth proportional to 9,045,536.30, 13,570,966.79 and 3,288,179.18 is: 4,933,236.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,045,536.30 : 13,570,966.79 = 3,288,179.18 : x
  2. Step 2: Convert to fraction form
    9,045,536.30/13,570,966.79 = 3,288,179.18/x
  3. Step 3: Cross multiply
    9,045,536.30x = 13,570,966.79 × 3,288,179.18
  4. Step 4: Simplify right side
    9,045,536.30x = 44,623,770,367,053.70
  5. Step 5: Solve for x
    x = 44,623,770,367,053.70/9,045,536.30
  6. Step 6: Final answer
    x = 4,933,236.56

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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.