Home / 17,801,999.55-26,702,999.33-16,607,605.95

Finding the Fourth Proportional to 17,801,999.55, 26,702,999.33 and 16,607,605.95

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Solution

The fourth proportional to 17,801,999.55, 26,702,999.33 and 16,607,605.95 is: 24,911,408.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,801,999.55 : 26,702,999.33 = 16,607,605.95 : x
  2. Step 2: Convert to fraction form
    17,801,999.55/26,702,999.33 = 16,607,605.95/x
  3. Step 3: Cross multiply
    17,801,999.55x = 26,702,999.33 × 16,607,605.95
  4. Step 4: Simplify right side
    17,801,999.55x = 443,472,890,472,715.94
  5. Step 5: Solve for x
    x = 443,472,890,472,715.94/17,801,999.55
  6. Step 6: Final answer
    x = 24,911,408.93

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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.