Home / 49,068,193.88-67,714,570.68-27,042,498.92

Finding the Fourth Proportional to 49,068,193.88, 67,714,570.68 and 27,042,498.92

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Solution

The fourth proportional to 49,068,193.88, 67,714,570.68 and 27,042,498.92 is: 37,318,903.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,068,193.88 : 67,714,570.68 = 27,042,498.92 : x
  2. Step 2: Convert to fraction form
    49,068,193.88/67,714,570.68 = 27,042,498.92/x
  3. Step 3: Cross multiply
    49,068,193.88x = 67,714,570.68 × 27,042,498.92
  4. Step 4: Simplify right side
    49,068,193.88x = 1,831,171,204,482,164
  5. Step 5: Solve for x
    x = 1,831,171,204,482,164/49,068,193.88
  6. Step 6: Final answer
    x = 37,318,903.75

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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.