Home / 55,014,796.80-82,522,195.20-35,882,920.80

Finding the Fourth Proportional to 55,014,796.80, 82,522,195.20 and 35,882,920.80

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Solution

The fourth proportional to 55,014,796.80, 82,522,195.20 and 35,882,920.80 is: 53,824,381.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,014,796.80 : 82,522,195.20 = 35,882,920.80 : x
  2. Step 2: Convert to fraction form
    55,014,796.80/82,522,195.20 = 35,882,920.80/x
  3. Step 3: Cross multiply
    55,014,796.80x = 82,522,195.20 × 35,882,920.80
  4. Step 4: Simplify right side
    55,014,796.80x = 2,961,137,394,603,740
  5. Step 5: Solve for x
    x = 2,961,137,394,603,740/55,014,796.80
  6. Step 6: Final answer
    x = 53,824,381.20

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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.