Home / 33,036,576.30-49,539,453.38-12,570,105.42

Finding the Fourth Proportional to 33,036,576.30, 49,539,453.38 and 12,570,105.42

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Solution

The fourth proportional to 33,036,576.30, 49,539,453.38 and 12,570,105.42 is: 18,849,294.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,036,576.30 : 49,539,453.38 = 12,570,105.42 : x
  2. Step 2: Convert to fraction form
    33,036,576.30/49,539,453.38 = 12,570,105.42/x
  3. Step 3: Cross multiply
    33,036,576.30x = 49,539,453.38 × 12,570,105.42
  4. Step 4: Simplify right side
    33,036,576.30x = 622,716,151,435,775.38
  5. Step 5: Solve for x
    x = 622,716,151,435,775.38/33,036,576.30
  6. Step 6: Final answer
    x = 18,849,294.36

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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.