Home / 33,192,287.30-49,760,030.55-12,736,685.54

Finding the Fourth Proportional to 33,192,287.30, 49,760,030.55 and 12,736,685.54

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Solution

The fourth proportional to 33,192,287.30, 49,760,030.55 and 12,736,685.54 is: 19,094,130.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,192,287.30 : 49,760,030.55 = 12,736,685.54 : x
  2. Step 2: Convert to fraction form
    33,192,287.30/49,760,030.55 = 12,736,685.54/x
  3. Step 3: Cross multiply
    33,192,287.30x = 49,760,030.55 × 12,736,685.54
  4. Step 4: Simplify right side
    33,192,287.30x = 633,777,861,576,143.12
  5. Step 5: Solve for x
    x = 633,777,861,576,143.12/33,192,287.30
  6. Step 6: Final answer
    x = 19,094,130.39

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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.