Home / 16,629,588.80-24,952,677.60-9,446,638.40

Finding the Fourth Proportional to 16,629,588.80, 24,952,677.60 and 9,446,638.40

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Solution

The fourth proportional to 16,629,588.80, 24,952,677.60 and 9,446,638.40 is: 14,174,669.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,629,588.80 : 24,952,677.60 = 9,446,638.40 : x
  2. Step 2: Convert to fraction form
    16,629,588.80/24,952,677.60 = 9,446,638.40/x
  3. Step 3: Cross multiply
    16,629,588.80x = 24,952,677.60 × 9,446,638.40
  4. Step 4: Simplify right side
    16,629,588.80x = 235,718,922,398,979.88
  5. Step 5: Solve for x
    x = 235,718,922,398,979.88/16,629,588.80
  6. Step 6: Final answer
    x = 14,174,669.33

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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.