Home / 96,777,080.80-145,165,621.20-32,951,672.80

Finding the Fourth Proportional to 96,777,080.80, 145,165,621.20 and 32,951,672.80

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Solution

The fourth proportional to 96,777,080.80, 145,165,621.20 and 32,951,672.80 is: 49,427,509.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,777,080.80 : 145,165,621.20 = 32,951,672.80 : x
  2. Step 2: Convert to fraction form
    96,777,080.80/145,165,621.20 = 32,951,672.80/x
  3. Step 3: Cross multiply
    96,777,080.80x = 145,165,621.20 × 32,951,672.80
  4. Step 4: Simplify right side
    96,777,080.80x = 4,783,450,051,591,143
  5. Step 5: Solve for x
    x = 4,783,450,051,591,143/96,777,080.80
  6. Step 6: Final answer
    x = 49,427,509.20

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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.