Home / 16,168,125.70-24,255,558.15-5,388,775.30

Finding the Fourth Proportional to 16,168,125.70, 24,255,558.15 and 5,388,775.30

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Solution

The fourth proportional to 16,168,125.70, 24,255,558.15 and 5,388,775.30 is: 8,084,286.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,168,125.70 : 24,255,558.15 = 5,388,775.30 : x
  2. Step 2: Convert to fraction form
    16,168,125.70/24,255,558.15 = 5,388,775.30/x
  3. Step 3: Cross multiply
    16,168,125.70x = 24,255,558.15 × 5,388,775.30
  4. Step 4: Simplify right side
    16,168,125.70x = 130,707,752,646,433.69
  5. Step 5: Solve for x
    x = 130,707,752,646,433.69/16,168,125.70
  6. Step 6: Final answer
    x = 8,084,286.02

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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.