Home / 41,166,455.71-61,768,540.55-17,830,336.15

Finding the Fourth Proportional to 41,166,455.71, 61,768,540.55 and 17,830,336.15

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Solution

The fourth proportional to 41,166,455.71, 61,768,540.55 and 17,830,336.15 is: 26,753,671.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,166,455.71 : 61,768,540.55 = 17,830,336.15 : x
  2. Step 2: Convert to fraction form
    41,166,455.71/61,768,540.55 = 17,830,336.15/x
  3. Step 3: Cross multiply
    41,166,455.71x = 61,768,540.55 × 17,830,336.15
  4. Step 4: Simplify right side
    41,166,455.71x = 1,101,353,841,391,560.50
  5. Step 5: Solve for x
    x = 1,101,353,841,391,560.50/41,166,455.71
  6. Step 6: Final answer
    x = 26,753,671.71

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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.