Home / 16,629,675.80-24,952,808.10-9,446,725.40

Finding the Fourth Proportional to 16,629,675.80, 24,952,808.10 and 9,446,725.40

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Solution

The fourth proportional to 16,629,675.80, 24,952,808.10 and 9,446,725.40 is: 14,174,799.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,629,675.80 : 24,952,808.10 = 9,446,725.40 : x
  2. Step 2: Convert to fraction form
    16,629,675.80/24,952,808.10 = 9,446,725.40/x
  3. Step 3: Cross multiply
    16,629,675.80x = 24,952,808.10 × 9,446,725.40
  4. Step 4: Simplify right side
    16,629,675.80x = 235,722,326,079,595.75
  5. Step 5: Solve for x
    x = 235,722,326,079,595.75/16,629,675.80
  6. Step 6: Final answer
    x = 14,174,799.85

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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.