Home / 11,468,243.20-17,202,364.80-6,366,409.60

Finding the Fourth Proportional to 11,468,243.20, 17,202,364.80 and 6,366,409.60

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Solution

The fourth proportional to 11,468,243.20, 17,202,364.80 and 6,366,409.60 is: 9,549,614.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,468,243.20 : 17,202,364.80 = 6,366,409.60 : x
  2. Step 2: Convert to fraction form
    11,468,243.20/17,202,364.80 = 6,366,409.60/x
  3. Step 3: Cross multiply
    11,468,243.20x = 17,202,364.80 × 6,366,409.60
  4. Step 4: Simplify right side
    11,468,243.20x = 109,517,300,405,422.08
  5. Step 5: Solve for x
    x = 109,517,300,405,422.08/11,468,243.20
  6. Step 6: Final answer
    x = 9,549,614.40

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1.5x scale

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.