Home / 9,176,067.60-13,764,052.80-2,352,627.60

Finding the Fourth Proportional to 9,176,067.60, 13,764,052.80 and 2,352,627.60

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Solution

The fourth proportional to 9,176,067.60, 13,764,052.80 and 2,352,627.60 is: 3,528,928.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176,067.60 : 13,764,052.80 = 2,352,627.60 : x
  2. Step 2: Convert to fraction form
    9,176,067.60/13,764,052.80 = 2,352,627.60/x
  3. Step 3: Cross multiply
    9,176,067.60x = 13,764,052.80 × 2,352,627.60
  4. Step 4: Simplify right side
    9,176,067.60x = 32,381,690,505,137.28
  5. Step 5: Solve for x
    x = 32,381,690,505,137.28/9,176,067.60
  6. Step 6: Final answer
    x = 3,528,928.94

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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.