Home / 37,445,891.20-56,105,851.20-32,029,129.60

Finding the Fourth Proportional to 37,445,891.20, 56,105,851.20 and 32,029,129.60

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Solution

The fourth proportional to 37,445,891.20, 56,105,851.20 and 32,029,129.60 is: 47,989,820.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,445,891.20 : 56,105,851.20 = 32,029,129.60 : x
  2. Step 2: Convert to fraction form
    37,445,891.20/56,105,851.20 = 32,029,129.60/x
  3. Step 3: Cross multiply
    37,445,891.20x = 56,105,851.20 × 32,029,129.60
  4. Step 4: Simplify right side
    37,445,891.20x = 1,797,021,579,403,115.75
  5. Step 5: Solve for x
    x = 1,797,021,579,403,115.75/37,445,891.20
  6. Step 6: Final answer
    x = 47,989,820.03

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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.