Home / 16,494,495.12-24,744,967.26-4,980,899.64

Finding the Fourth Proportional to 16,494,495.12, 24,744,967.26 and 4,980,899.64

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Solution

The fourth proportional to 16,494,495.12, 24,744,967.26 and 4,980,899.64 is: 7,472,323.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,494,495.12 : 24,744,967.26 = 4,980,899.64 : x
  2. Step 2: Convert to fraction form
    16,494,495.12/24,744,967.26 = 4,980,899.64/x
  3. Step 3: Cross multiply
    16,494,495.12x = 24,744,967.26 × 4,980,899.64
  4. Step 4: Simplify right side
    16,494,495.12x = 123,252,198,517,145.78
  5. Step 5: Solve for x
    x = 123,252,198,517,145.78/16,494,495.12
  6. Step 6: Final answer
    x = 7,472,323.20

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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.