Home / 9,245,310.40-13,867,965.60-6,222,001.60

Finding the Fourth Proportional to 9,245,310.40, 13,867,965.60 and 6,222,001.60

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Solution

The fourth proportional to 9,245,310.40, 13,867,965.60 and 6,222,001.60 is: 9,333,002.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,245,310.40 : 13,867,965.60 = 6,222,001.60 : x
  2. Step 2: Convert to fraction form
    9,245,310.40/13,867,965.60 = 6,222,001.60/x
  3. Step 3: Cross multiply
    9,245,310.40x = 13,867,965.60 × 6,222,001.60
  4. Step 4: Simplify right side
    9,245,310.40x = 86,286,504,151,944.95
  5. Step 5: Solve for x
    x = 86,286,504,151,944.95/9,245,310.40
  6. Step 6: Final answer
    x = 9,333,002.40

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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.