Home / 36,022,421.30-49,711,342.46-19,502,905.86

Finding the Fourth Proportional to 36,022,421.30, 49,711,342.46 and 19,502,905.86

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Solution

The fourth proportional to 36,022,421.30, 49,711,342.46 and 19,502,905.86 is: 26,914,227.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,022,421.30 : 49,711,342.46 = 19,502,905.86 : x
  2. Step 2: Convert to fraction form
    36,022,421.30/49,711,342.46 = 19,502,905.86/x
  3. Step 3: Cross multiply
    36,022,421.30x = 49,711,342.46 × 19,502,905.86
  4. Step 4: Simplify right side
    36,022,421.30x = 969,515,632,074,086.25
  5. Step 5: Solve for x
    x = 969,515,632,074,086.25/36,022,421.30
  6. Step 6: Final answer
    x = 26,914,227.23

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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.