Home / 36,484,628.80-54,690,847.20-17,281,633.60

Finding the Fourth Proportional to 36,484,628.80, 54,690,847.20 and 17,281,633.60

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Solution

The fourth proportional to 36,484,628.80, 54,690,847.20 and 17,281,633.60 is: 25,905,352.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,484,628.80 : 54,690,847.20 = 17,281,633.60 : x
  2. Step 2: Convert to fraction form
    36,484,628.80/54,690,847.20 = 17,281,633.60/x
  3. Step 3: Cross multiply
    36,484,628.80x = 54,690,847.20 × 17,281,633.60
  4. Step 4: Simplify right side
    36,484,628.80x = 945,147,182,583,986
  5. Step 5: Solve for x
    x = 945,147,182,583,986/36,484,628.80
  6. Step 6: Final answer
    x = 25,905,352.85

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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.