Home / 9,378,049.60-14,067,074.40-5,598,913.60

Finding the Fourth Proportional to 9,378,049.60, 14,067,074.40 and 5,598,913.60

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Solution

The fourth proportional to 9,378,049.60, 14,067,074.40 and 5,598,913.60 is: 8,398,370.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,378,049.60 : 14,067,074.40 = 5,598,913.60 : x
  2. Step 2: Convert to fraction form
    9,378,049.60/14,067,074.40 = 5,598,913.60/x
  3. Step 3: Cross multiply
    9,378,049.60x = 14,067,074.40 × 5,598,913.60
  4. Step 4: Simplify right side
    9,378,049.60x = 78,760,334,170,371.84
  5. Step 5: Solve for x
    x = 78,760,334,170,371.84/9,378,049.60
  6. Step 6: Final answer
    x = 8,398,370.40

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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.