Home / 49,309,660.04-68,043,635.70-27,575,429

Finding the Fourth Proportional to 49,309,660.04, 68,043,635.70 and 27,575,429

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Solution

The fourth proportional to 49,309,660.04, 68,043,635.70 and 27,575,429 is: 38,052,025.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,309,660.04 : 68,043,635.70 = 27,575,429 : x
  2. Step 2: Convert to fraction form
    49,309,660.04/68,043,635.70 = 27,575,429/x
  3. Step 3: Cross multiply
    49,309,660.04x = 68,043,635.70 × 27,575,429
  4. Step 4: Simplify right side
    49,309,660.04x = 1,876,332,445,147,215.50
  5. Step 5: Solve for x
    x = 1,876,332,445,147,215.50/49,309,660.04
  6. Step 6: Final answer
    x = 38,052,025.58

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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.