Home / 95,290,246.64-131,500,529.78-54,037,138.88

Finding the Fourth Proportional to 95,290,246.64, 131,500,529.78 and 54,037,138.88

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Solution

The fourth proportional to 95,290,246.64, 131,500,529.78 and 54,037,138.88 is: 74,571,245.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,290,246.64 : 131,500,529.78 = 54,037,138.88 : x
  2. Step 2: Convert to fraction form
    95,290,246.64/131,500,529.78 = 54,037,138.88/x
  3. Step 3: Cross multiply
    95,290,246.64x = 131,500,529.78 × 54,037,138.88
  4. Step 4: Simplify right side
    95,290,246.64x = 7,105,912,390,515,436
  5. Step 5: Solve for x
    x = 7,105,912,390,515,436/95,290,246.64
  6. Step 6: Final answer
    x = 74,571,245.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.