Home / 26,890,298.40-40,335,447.60-6,695,540.40

Finding the Fourth Proportional to 26,890,298.40, 40,335,447.60 and 6,695,540.40

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Solution

The fourth proportional to 26,890,298.40, 40,335,447.60 and 6,695,540.40 is: 10,043,310.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,890,298.40 : 40,335,447.60 = 6,695,540.40 : x
  2. Step 2: Convert to fraction form
    26,890,298.40/40,335,447.60 = 6,695,540.40/x
  3. Step 3: Cross multiply
    26,890,298.40x = 40,335,447.60 × 6,695,540.40
  4. Step 4: Simplify right side
    26,890,298.40x = 270,067,618,957,883.06
  5. Step 5: Solve for x
    x = 270,067,618,957,883.06/26,890,298.40
  6. Step 6: Final answer
    x = 10,043,310.60

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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.