Home / 16,295,654.40-24,408,052.20-9,894,742.80

Finding the Fourth Proportional to 16,295,654.40, 24,408,052.20 and 9,894,742.80

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Solution

The fourth proportional to 16,295,654.40, 24,408,052.20 and 9,894,742.80 is: 14,820,601.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,295,654.40 : 24,408,052.20 = 9,894,742.80 : x
  2. Step 2: Convert to fraction form
    16,295,654.40/24,408,052.20 = 9,894,742.80/x
  3. Step 3: Cross multiply
    16,295,654.40x = 24,408,052.20 × 9,894,742.80
  4. Step 4: Simplify right side
    16,295,654.40x = 241,511,398,767,974.16
  5. Step 5: Solve for x
    x = 241,511,398,767,974.16/16,295,654.40
  6. Step 6: Final answer
    x = 14,820,601.42

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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.