Home / 50,367,722.20-75,532,920.90-16,290,179.80

Finding the Fourth Proportional to 50,367,722.20, 75,532,920.90 and 16,290,179.80

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Solution

The fourth proportional to 50,367,722.20, 75,532,920.90 and 16,290,179.80 is: 24,429,233.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,367,722.20 : 75,532,920.90 = 16,290,179.80 : x
  2. Step 2: Convert to fraction form
    50,367,722.20/75,532,920.90 = 16,290,179.80/x
  3. Step 3: Cross multiply
    50,367,722.20x = 75,532,920.90 × 16,290,179.80
  4. Step 4: Simplify right side
    50,367,722.20x = 1,230,444,862,280,178
  5. Step 5: Solve for x
    x = 1,230,444,862,280,178/50,367,722.20
  6. Step 6: Final answer
    x = 24,429,233.81

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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.