Home / 27,644,234.80-41,466,352.20-13,264,855.60

Finding the Fourth Proportional to 27,644,234.80, 41,466,352.20 and 13,264,855.60

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Solution

The fourth proportional to 27,644,234.80, 41,466,352.20 and 13,264,855.60 is: 19,897,283.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,644,234.80 : 41,466,352.20 = 13,264,855.60 : x
  2. Step 2: Convert to fraction form
    27,644,234.80/41,466,352.20 = 13,264,855.60/x
  3. Step 3: Cross multiply
    27,644,234.80x = 41,466,352.20 × 13,264,855.60
  4. Step 4: Simplify right side
    27,644,234.80x = 550,045,174,191,742.38
  5. Step 5: Solve for x
    x = 550,045,174,191,742.38/27,644,234.80
  6. Step 6: Final answer
    x = 19,897,283.40

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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.