Home / 37,161,679.96-55,743,080.26-12,901,377.25

Finding the Fourth Proportional to 37,161,679.96, 55,743,080.26 and 12,901,377.25

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Solution

The fourth proportional to 37,161,679.96, 55,743,080.26 and 12,901,377.25 is: 19,352,260.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,161,679.96 : 55,743,080.26 = 12,901,377.25 : x
  2. Step 2: Convert to fraction form
    37,161,679.96/55,743,080.26 = 12,901,377.25/x
  3. Step 3: Cross multiply
    37,161,679.96x = 55,743,080.26 × 12,901,377.25
  4. Step 4: Simplify right side
    37,161,679.96x = 719,162,507,511,288
  5. Step 5: Solve for x
    x = 719,162,507,511,288/37,161,679.96
  6. Step 6: Final answer
    x = 19,352,260.40

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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.