Home / 17,379,627.30-26,069,440.95-11,018,081.70

Finding the Fourth Proportional to 17,379,627.30, 26,069,440.95 and 11,018,081.70

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Solution

The fourth proportional to 17,379,627.30, 26,069,440.95 and 11,018,081.70 is: 16,527,122.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,379,627.30 : 26,069,440.95 = 11,018,081.70 : x
  2. Step 2: Convert to fraction form
    17,379,627.30/26,069,440.95 = 11,018,081.70/x
  3. Step 3: Cross multiply
    17,379,627.30x = 26,069,440.95 × 11,018,081.70
  4. Step 4: Simplify right side
    17,379,627.30x = 287,235,230,260,425.56
  5. Step 5: Solve for x
    x = 287,235,230,260,425.56/17,379,627.30
  6. Step 6: Final answer
    x = 16,527,122.55

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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.