Home / 37,036,820.44-55,555,236.72-15,459,651.46

Finding the Fourth Proportional to 37,036,820.44, 55,555,236.72 and 15,459,651.46

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Solution

The fourth proportional to 37,036,820.44, 55,555,236.72 and 15,459,651.46 is: 23,189,479.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,036,820.44 : 55,555,236.72 = 15,459,651.46 : x
  2. Step 2: Convert to fraction form
    37,036,820.44/55,555,236.72 = 15,459,651.46/x
  3. Step 3: Cross multiply
    37,036,820.44x = 55,555,236.72 × 15,459,651.46
  4. Step 4: Simplify right side
    37,036,820.44x = 858,864,596,468,993.62
  5. Step 5: Solve for x
    x = 858,864,596,468,993.62/37,036,820.44
  6. Step 6: Final answer
    x = 23,189,479.72

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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.