Home / 9,351,610.20-14,027,415.30-6,320,428.20

Finding the Fourth Proportional to 9,351,610.20, 14,027,415.30 and 6,320,428.20

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Solution

The fourth proportional to 9,351,610.20, 14,027,415.30 and 6,320,428.20 is: 9,480,642.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,351,610.20 : 14,027,415.30 = 6,320,428.20 : x
  2. Step 2: Convert to fraction form
    9,351,610.20/14,027,415.30 = 6,320,428.20/x
  3. Step 3: Cross multiply
    9,351,610.20x = 14,027,415.30 × 6,320,428.20
  4. Step 4: Simplify right side
    9,351,610.20x = 88,659,271,235,231.47
  5. Step 5: Solve for x
    x = 88,659,271,235,231.47/9,351,610.20
  6. Step 6: Final answer
    x = 9,480,642.30

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Similar ratio
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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.