Home / 9,933,150.40-14,899,725.60-7,382,233.60

Finding the Fourth Proportional to 9,933,150.40, 14,899,725.60 and 7,382,233.60

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Solution

The fourth proportional to 9,933,150.40, 14,899,725.60 and 7,382,233.60 is: 11,073,350.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,933,150.40 : 14,899,725.60 = 7,382,233.60 : x
  2. Step 2: Convert to fraction form
    9,933,150.40/14,899,725.60 = 7,382,233.60/x
  3. Step 3: Cross multiply
    9,933,150.40x = 14,899,725.60 × 7,382,233.60
  4. Step 4: Simplify right side
    9,933,150.40x = 109,993,254,955,100.16
  5. Step 5: Solve for x
    x = 109,993,254,955,100.16/9,933,150.40
  6. Step 6: Final answer
    x = 11,073,350.40

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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.