Home / 73,380,296.96-110,083,731.46-36,896,872.30

Finding the Fourth Proportional to 73,380,296.96, 110,083,731.46 and 36,896,872.30

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Solution

The fourth proportional to 73,380,296.96, 110,083,731.46 and 36,896,872.30 is: 55,351,988.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,380,296.96 : 110,083,731.46 = 36,896,872.30 : x
  2. Step 2: Convert to fraction form
    73,380,296.96/110,083,731.46 = 36,896,872.30/x
  3. Step 3: Cross multiply
    73,380,296.96x = 110,083,731.46 × 36,896,872.30
  4. Step 4: Simplify right side
    73,380,296.96x = 4,061,745,381,987,112
  5. Step 5: Solve for x
    x = 4,061,745,381,987,112/73,380,296.96
  6. Step 6: Final answer
    x = 55,351,988.89

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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.