Home / 37,608,043.20-56,419,145.28-26,798,528.40

Finding the Fourth Proportional to 37,608,043.20, 56,419,145.28 and 26,798,528.40

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Solution

The fourth proportional to 37,608,043.20, 56,419,145.28 and 26,798,528.40 is: 40,202,837.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,608,043.20 : 56,419,145.28 = 26,798,528.40 : x
  2. Step 2: Convert to fraction form
    37,608,043.20/56,419,145.28 = 26,798,528.40/x
  3. Step 3: Cross multiply
    37,608,043.20x = 56,419,145.28 × 26,798,528.40
  4. Step 4: Simplify right side
    37,608,043.20x = 1,511,950,067,089,806
  5. Step 5: Solve for x
    x = 1,511,950,067,089,806/37,608,043.20
  6. Step 6: Final answer
    x = 40,202,837.97

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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.