Home / 89,686,054.20-134,529,081.30-44,336,422.20

Finding the Fourth Proportional to 89,686,054.20, 134,529,081.30 and 44,336,422.20

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Solution

The fourth proportional to 89,686,054.20, 134,529,081.30 and 44,336,422.20 is: 66,504,633.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,686,054.20 : 134,529,081.30 = 44,336,422.20 : x
  2. Step 2: Convert to fraction form
    89,686,054.20/134,529,081.30 = 44,336,422.20/x
  3. Step 3: Cross multiply
    89,686,054.20x = 134,529,081.30 × 44,336,422.20
  4. Step 4: Simplify right side
    89,686,054.20x = 5,964,538,146,694,926
  5. Step 5: Solve for x
    x = 5,964,538,146,694,926/89,686,054.20
  6. Step 6: Final answer
    x = 66,504,633.30

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Double scale
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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.