Home / 41,078,406.79-61,629,129.71-16,503,590.21

Finding the Fourth Proportional to 41,078,406.79, 61,629,129.71 and 16,503,590.21

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Solution

The fourth proportional to 41,078,406.79, 61,629,129.71 and 16,503,590.21 is: 24,760,013.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,078,406.79 : 61,629,129.71 = 16,503,590.21 : x
  2. Step 2: Convert to fraction form
    41,078,406.79/61,629,129.71 = 16,503,590.21/x
  3. Step 3: Cross multiply
    41,078,406.79x = 61,629,129.71 × 16,503,590.21
  4. Step 4: Simplify right side
    41,078,406.79x = 1,017,101,901,465,889.50
  5. Step 5: Solve for x
    x = 1,017,101,901,465,889.50/41,078,406.79
  6. Step 6: Final answer
    x = 24,760,013.37

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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.