Home / 16,271,940.20-24,414,131.10-16,016,887.40

Finding the Fourth Proportional to 16,271,940.20, 24,414,131.10 and 16,016,887.40

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Solution

The fourth proportional to 16,271,940.20, 24,414,131.10 and 16,016,887.40 is: 24,031,454.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,271,940.20 : 24,414,131.10 = 16,016,887.40 : x
  2. Step 2: Convert to fraction form
    16,271,940.20/24,414,131.10 = 16,016,887.40/x
  3. Step 3: Cross multiply
    16,271,940.20x = 24,414,131.10 × 16,016,887.40
  4. Step 4: Simplify right side
    16,271,940.20x = 391,038,388,797,538.19
  5. Step 5: Solve for x
    x = 391,038,388,797,538.19/16,271,940.20
  6. Step 6: Final answer
    x = 24,031,454.39

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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.