Home / 16,168,036.20-24,252,054.30-8,082,259.80

Finding the Fourth Proportional to 16,168,036.20, 24,252,054.30 and 8,082,259.80

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Solution

The fourth proportional to 16,168,036.20, 24,252,054.30 and 8,082,259.80 is: 12,123,389.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,168,036.20 : 24,252,054.30 = 8,082,259.80 : x
  2. Step 2: Convert to fraction form
    16,168,036.20/24,252,054.30 = 8,082,259.80/x
  3. Step 3: Cross multiply
    16,168,036.20x = 24,252,054.30 × 8,082,259.80
  4. Step 4: Simplify right side
    16,168,036.20x = 196,011,403,536,307.16
  5. Step 5: Solve for x
    x = 196,011,403,536,307.16/16,168,036.20
  6. Step 6: Final answer
    x = 12,123,389.70

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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.