Home / 33,188,869.70-49,779,618.15-27,194,783.30

Finding the Fourth Proportional to 33,188,869.70, 49,779,618.15 and 27,194,783.30

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Solution

The fourth proportional to 33,188,869.70, 49,779,618.15 and 27,194,783.30 is: 40,789,154.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,188,869.70 : 49,779,618.15 = 27,194,783.30 : x
  2. Step 2: Convert to fraction form
    33,188,869.70/49,779,618.15 = 27,194,783.30/x
  3. Step 3: Cross multiply
    33,188,869.70x = 49,779,618.15 × 27,194,783.30
  4. Step 4: Simplify right side
    33,188,869.70x = 1,353,745,928,345,997
  5. Step 5: Solve for x
    x = 1,353,745,928,345,997/33,188,869.70
  6. Step 6: Final answer
    x = 40,789,154.33

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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.