Home / 27,284,639.40-40,932,645.30-9,094,485.60

Finding the Fourth Proportional to 27,284,639.40, 40,932,645.30 and 9,094,485.60

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Solution

The fourth proportional to 27,284,639.40, 40,932,645.30 and 9,094,485.60 is: 13,643,623.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,284,639.40 : 40,932,645.30 = 9,094,485.60 : x
  2. Step 2: Convert to fraction form
    27,284,639.40/40,932,645.30 = 9,094,485.60/x
  3. Step 3: Cross multiply
    27,284,639.40x = 40,932,645.30 × 9,094,485.60
  4. Step 4: Simplify right side
    27,284,639.40x = 372,261,353,250,757.62
  5. Step 5: Solve for x
    x = 372,261,353,250,757.62/27,284,639.40
  6. Step 6: Final answer
    x = 13,643,623.72

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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.