Home / 37,289,404.80-55,839,628.80-29,731,132.80

Finding the Fourth Proportional to 37,289,404.80, 55,839,628.80 and 29,731,132.80

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Solution

The fourth proportional to 37,289,404.80, 55,839,628.80 and 29,731,132.80 is: 44,521,370.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,289,404.80 : 55,839,628.80 = 29,731,132.80 : x
  2. Step 2: Convert to fraction form
    37,289,404.80/55,839,628.80 = 29,731,132.80/x
  3. Step 3: Cross multiply
    37,289,404.80x = 55,839,628.80 × 29,731,132.80
  4. Step 4: Simplify right side
    37,289,404.80x = 1,660,175,419,355,504.50
  5. Step 5: Solve for x
    x = 1,660,175,419,355,504.50/37,289,404.80
  6. Step 6: Final answer
    x = 44,521,370.84

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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.