Home / 49,068,191.88-67,714,567.92-27,042,496.92

Finding the Fourth Proportional to 49,068,191.88, 67,714,567.92 and 27,042,496.92

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Solution

The fourth proportional to 49,068,191.88, 67,714,567.92 and 27,042,496.92 is: 37,318,900.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,068,191.88 : 67,714,567.92 = 27,042,496.92 : x
  2. Step 2: Convert to fraction form
    49,068,191.88/67,714,567.92 = 27,042,496.92/x
  3. Step 3: Cross multiply
    49,068,191.88x = 67,714,567.92 × 27,042,496.92
  4. Step 4: Simplify right side
    49,068,191.88x = 1,831,170,994,415,731
  5. Step 5: Solve for x
    x = 1,831,170,994,415,731/49,068,191.88
  6. Step 6: Final answer
    x = 37,318,900.99

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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.