Home / 16,059,842.64-24,039,375.48-8,463,779.28

Finding the Fourth Proportional to 16,059,842.64, 24,039,375.48 and 8,463,779.28

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Solution

The fourth proportional to 16,059,842.64, 24,039,375.48 and 8,463,779.28 is: 12,669,113.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,059,842.64 : 24,039,375.48 = 8,463,779.28 : x
  2. Step 2: Convert to fraction form
    16,059,842.64/24,039,375.48 = 8,463,779.28/x
  3. Step 3: Cross multiply
    16,059,842.64x = 24,039,375.48 × 8,463,779.28
  4. Step 4: Simplify right side
    16,059,842.64x = 203,463,968,091,764.03
  5. Step 5: Solve for x
    x = 203,463,968,091,764.03/16,059,842.64
  6. Step 6: Final answer
    x = 12,669,113.43

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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.