Home / 39,711,026.44-54,806,732.22-22,308,695.38

Finding the Fourth Proportional to 39,711,026.44, 54,806,732.22 and 22,308,695.38

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Solution

The fourth proportional to 39,711,026.44, 54,806,732.22 and 22,308,695.38 is: 30,789,098.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,711,026.44 : 54,806,732.22 = 22,308,695.38 : x
  2. Step 2: Convert to fraction form
    39,711,026.44/54,806,732.22 = 22,308,695.38/x
  3. Step 3: Cross multiply
    39,711,026.44x = 54,806,732.22 × 22,308,695.38
  4. Step 4: Simplify right side
    39,711,026.44x = 1,222,666,693,869,211
  5. Step 5: Solve for x
    x = 1,222,666,693,869,211/39,711,026.44
  6. Step 6: Final answer
    x = 30,789,098.23

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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.