Home / 39,711,025.44-54,806,730.84-22,308,694.38

Finding the Fourth Proportional to 39,711,025.44, 54,806,730.84 and 22,308,694.38

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Solution

The fourth proportional to 39,711,025.44, 54,806,730.84 and 22,308,694.38 is: 30,789,096.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,711,025.44 : 54,806,730.84 = 22,308,694.38 : x
  2. Step 2: Convert to fraction form
    39,711,025.44/54,806,730.84 = 22,308,694.38/x
  3. Step 3: Cross multiply
    39,711,025.44x = 54,806,730.84 × 22,308,694.38
  4. Step 4: Simplify right side
    39,711,025.44x = 1,222,666,608,276,480.75
  5. Step 5: Solve for x
    x = 1,222,666,608,276,480.75/39,711,025.44
  6. Step 6: Final answer
    x = 30,789,096.85

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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.