Home / 27,289,246.30-40,933,869.45-25,057,194.10

Finding the Fourth Proportional to 27,289,246.30, 40,933,869.45 and 25,057,194.10

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Solution

The fourth proportional to 27,289,246.30, 40,933,869.45 and 25,057,194.10 is: 37,585,791.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,289,246.30 : 40,933,869.45 = 25,057,194.10 : x
  2. Step 2: Convert to fraction form
    27,289,246.30/40,933,869.45 = 25,057,194.10/x
  3. Step 3: Cross multiply
    27,289,246.30x = 40,933,869.45 × 25,057,194.10
  4. Step 4: Simplify right side
    27,289,246.30x = 1,025,687,912,072,710.38
  5. Step 5: Solve for x
    x = 1,025,687,912,072,710.38/27,289,246.30
  6. Step 6: Final answer
    x = 37,585,791.15

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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.