Home / 11,664,028.40-17,496,042.60-9,774,460.40

Finding the Fourth Proportional to 11,664,028.40, 17,496,042.60 and 9,774,460.40

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Solution

The fourth proportional to 11,664,028.40, 17,496,042.60 and 9,774,460.40 is: 14,661,690.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,028.40 : 17,496,042.60 = 9,774,460.40 : x
  2. Step 2: Convert to fraction form
    11,664,028.40/17,496,042.60 = 9,774,460.40/x
  3. Step 3: Cross multiply
    11,664,028.40x = 17,496,042.60 × 9,774,460.40
  4. Step 4: Simplify right side
    11,664,028.40x = 171,014,375,550,413.06
  5. Step 5: Solve for x
    x = 171,014,375,550,413.06/11,664,028.40
  6. Step 6: Final answer
    x = 14,661,690.60

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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.