Home / 82,527,201.80-123,790,802.70-44,263,449.80

Finding the Fourth Proportional to 82,527,201.80, 123,790,802.70 and 44,263,449.80

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Solution

The fourth proportional to 82,527,201.80, 123,790,802.70 and 44,263,449.80 is: 66,395,174.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,527,201.80 : 123,790,802.70 = 44,263,449.80 : x
  2. Step 2: Convert to fraction form
    82,527,201.80/123,790,802.70 = 44,263,449.80/x
  3. Step 3: Cross multiply
    82,527,201.80x = 123,790,802.70 × 44,263,449.80
  4. Step 4: Simplify right side
    82,527,201.80x = 5,479,407,981,013,154
  5. Step 5: Solve for x
    x = 5,479,407,981,013,154/82,527,201.80
  6. Step 6: Final answer
    x = 66,395,174.70

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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.