Home / 11,841,491.66-17,762,227.11-4,456,918.85

Finding the Fourth Proportional to 11,841,491.66, 17,762,227.11 and 4,456,918.85

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Solution

The fourth proportional to 11,841,491.66, 17,762,227.11 and 4,456,918.85 is: 6,685,374.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,841,491.66 : 17,762,227.11 = 4,456,918.85 : x
  2. Step 2: Convert to fraction form
    11,841,491.66/17,762,227.11 = 4,456,918.85/x
  3. Step 3: Cross multiply
    11,841,491.66x = 17,762,227.11 × 4,456,918.85
  4. Step 4: Simplify right side
    11,841,491.66x = 79,164,804,735,728.88
  5. Step 5: Solve for x
    x = 79,164,804,735,728.88/11,841,491.66
  6. Step 6: Final answer
    x = 6,685,374.36

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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.