Home / 9,067,882.60-13,601,823.90-7,886,902.60

Finding the Fourth Proportional to 9,067,882.60, 13,601,823.90 and 7,886,902.60

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Solution

The fourth proportional to 9,067,882.60, 13,601,823.90 and 7,886,902.60 is: 11,830,353.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067,882.60 : 13,601,823.90 = 7,886,902.60 : x
  2. Step 2: Convert to fraction form
    9,067,882.60/13,601,823.90 = 7,886,902.60/x
  3. Step 3: Cross multiply
    9,067,882.60x = 13,601,823.90 × 7,886,902.60
  4. Step 4: Simplify right side
    9,067,882.60x = 107,276,260,281,652.14
  5. Step 5: Solve for x
    x = 107,276,260,281,652.14/9,067,882.60
  6. Step 6: Final answer
    x = 11,830,353.90

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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.