Home / 9,088,231.20-13,632,346.80-6,218,449.80

Finding the Fourth Proportional to 9,088,231.20, 13,632,346.80 and 6,218,449.80

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Solution

The fourth proportional to 9,088,231.20, 13,632,346.80 and 6,218,449.80 is: 9,327,674.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,088,231.20 : 13,632,346.80 = 6,218,449.80 : x
  2. Step 2: Convert to fraction form
    9,088,231.20/13,632,346.80 = 6,218,449.80/x
  3. Step 3: Cross multiply
    9,088,231.20x = 13,632,346.80 × 6,218,449.80
  4. Step 4: Simplify right side
    9,088,231.20x = 84,772,064,231,990.64
  5. Step 5: Solve for x
    x = 84,772,064,231,990.64/9,088,231.20
  6. Step 6: Final answer
    x = 9,327,674.70

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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.