Home / 16,193,695.80-24,286,655.70-9,355,481.40

Finding the Fourth Proportional to 16,193,695.80, 24,286,655.70 and 9,355,481.40

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Solution

The fourth proportional to 16,193,695.80, 24,286,655.70 and 9,355,481.40 is: 14,030,975.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,193,695.80 : 24,286,655.70 = 9,355,481.40 : x
  2. Step 2: Convert to fraction form
    16,193,695.80/24,286,655.70 = 9,355,481.40/x
  3. Step 3: Cross multiply
    16,193,695.80x = 24,286,655.70 × 9,355,481.40
  4. Step 4: Simplify right side
    16,193,695.80x = 227,213,355,669,553.97
  5. Step 5: Solve for x
    x = 227,213,355,669,553.97/16,193,695.80
  6. Step 6: Final answer
    x = 14,030,975.91

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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.