Home / 17,675,999.70-26,525,809.35-8,086,442.10

Finding the Fourth Proportional to 17,675,999.70, 26,525,809.35 and 8,086,442.10

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Solution

The fourth proportional to 17,675,999.70, 26,525,809.35 and 8,086,442.10 is: 12,135,065.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,675,999.70 : 26,525,809.35 = 8,086,442.10 : x
  2. Step 2: Convert to fraction form
    17,675,999.70/26,525,809.35 = 8,086,442.10/x
  3. Step 3: Cross multiply
    17,675,999.70x = 26,525,809.35 × 8,086,442.10
  4. Step 4: Simplify right side
    17,675,999.70x = 214,499,421,464,413.62
  5. Step 5: Solve for x
    x = 214,499,421,464,413.62/17,675,999.70
  6. Step 6: Final answer
    x = 12,135,065.91

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1.5x scale

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.