Home / 16,548,152.80-24,822,229.20-14,358,431.20

Finding the Fourth Proportional to 16,548,152.80, 24,822,229.20 and 14,358,431.20

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Solution

The fourth proportional to 16,548,152.80, 24,822,229.20 and 14,358,431.20 is: 21,537,646.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,548,152.80 : 24,822,229.20 = 14,358,431.20 : x
  2. Step 2: Convert to fraction form
    16,548,152.80/24,822,229.20 = 14,358,431.20/x
  3. Step 3: Cross multiply
    16,548,152.80x = 24,822,229.20 × 14,358,431.20
  4. Step 4: Simplify right side
    16,548,152.80x = 356,408,270,198,831
  5. Step 5: Solve for x
    x = 356,408,270,198,831/16,548,152.80
  6. Step 6: Final answer
    x = 21,537,646.80

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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.