Home / 119,939,650.89-179,920,455.74-33,677,476.38

Finding the Fourth Proportional to 119,939,650.89, 179,920,455.74 and 33,677,476.38

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Solution

The fourth proportional to 119,939,650.89, 179,920,455.74 and 33,677,476.38 is: 50,519,297.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,939,650.89 : 179,920,455.74 = 33,677,476.38 : x
  2. Step 2: Convert to fraction form
    119,939,650.89/179,920,455.74 = 33,677,476.38/x
  3. Step 3: Cross multiply
    119,939,650.89x = 179,920,455.74 × 33,677,476.38
  4. Step 4: Simplify right side
    119,939,650.89x = 6,059,266,898,294,299
  5. Step 5: Solve for x
    x = 6,059,266,898,294,299/119,939,650.89
  6. Step 6: Final answer
    x = 50,519,297.44

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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.