Home / 16,168,256.20-24,252,384.30-8,082,479.80

Finding the Fourth Proportional to 16,168,256.20, 24,252,384.30 and 8,082,479.80

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Solution

The fourth proportional to 16,168,256.20, 24,252,384.30 and 8,082,479.80 is: 12,123,719.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,168,256.20 : 24,252,384.30 = 8,082,479.80 : x
  2. Step 2: Convert to fraction form
    16,168,256.20/24,252,384.30 = 8,082,479.80/x
  3. Step 3: Cross multiply
    16,168,256.20x = 24,252,384.30 × 8,082,479.80
  4. Step 4: Simplify right side
    16,168,256.20x = 196,019,406,206,587.16
  5. Step 5: Solve for x
    x = 196,019,406,206,587.16/16,168,256.20
  6. Step 6: Final answer
    x = 12,123,719.70

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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.