Home / 37,161,676.34-55,743,074.82-12,901,373.63

Finding the Fourth Proportional to 37,161,676.34, 55,743,074.82 and 12,901,373.63

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Solution

The fourth proportional to 37,161,676.34, 55,743,074.82 and 12,901,373.63 is: 19,352,254.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,161,676.34 : 55,743,074.82 = 12,901,373.63 : x
  2. Step 2: Convert to fraction form
    37,161,676.34/55,743,074.82 = 12,901,373.63/x
  3. Step 3: Cross multiply
    37,161,676.34x = 55,743,074.82 × 12,901,373.63
  4. Step 4: Simplify right side
    37,161,676.34x = 719,162,235,259,149.62
  5. Step 5: Solve for x
    x = 719,162,235,259,149.62/37,161,676.34
  6. Step 6: Final answer
    x = 19,352,254.96

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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.