Home / 37,170,555.40-55,736,688.31-16,682,711.39

Finding the Fourth Proportional to 37,170,555.40, 55,736,688.31 and 16,682,711.39

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Solution

The fourth proportional to 37,170,555.40, 55,736,688.31 and 16,682,711.39 is: 25,015,474.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,170,555.40 : 55,736,688.31 = 16,682,711.39 : x
  2. Step 2: Convert to fraction form
    37,170,555.40/55,736,688.31 = 16,682,711.39/x
  3. Step 3: Cross multiply
    37,170,555.40x = 55,736,688.31 × 16,682,711.39
  4. Step 4: Simplify right side
    37,170,555.40x = 929,839,084,798,739.12
  5. Step 5: Solve for x
    x = 929,839,084,798,739.12/37,170,555.40
  6. Step 6: Final answer
    x = 25,015,474.61

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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.