Home / 16,395,628.40-24,593,442.60-16,171,679.60

Finding the Fourth Proportional to 16,395,628.40, 24,593,442.60 and 16,171,679.60

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Solution

The fourth proportional to 16,395,628.40, 24,593,442.60 and 16,171,679.60 is: 24,257,519.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,395,628.40 : 24,593,442.60 = 16,171,679.60 : x
  2. Step 2: Convert to fraction form
    16,395,628.40/24,593,442.60 = 16,171,679.60/x
  3. Step 3: Cross multiply
    16,395,628.40x = 24,593,442.60 × 16,171,679.60
  4. Step 4: Simplify right side
    16,395,628.40x = 397,717,273,988,191
  5. Step 5: Solve for x
    x = 397,717,273,988,191/16,395,628.40
  6. Step 6: Final answer
    x = 24,257,519.40

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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.