Home / 50,725,482.54-75,987,446.85-27,949,889.58

Finding the Fourth Proportional to 50,725,482.54, 75,987,446.85 and 27,949,889.58

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Solution

The fourth proportional to 50,725,482.54, 75,987,446.85 and 27,949,889.58 is: 41,869,305.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,725,482.54 : 75,987,446.85 = 27,949,889.58 : x
  2. Step 2: Convert to fraction form
    50,725,482.54/75,987,446.85 = 27,949,889.58/x
  3. Step 3: Cross multiply
    50,725,482.54x = 75,987,446.85 × 27,949,889.58
  4. Step 4: Simplify right side
    50,725,482.54x = 2,123,840,748,923,618.50
  5. Step 5: Solve for x
    x = 2,123,840,748,923,618.50/50,725,482.54
  6. Step 6: Final answer
    x = 41,869,305.97

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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.