Home / 16,551,162.36-24,826,881.84-5,768,445.72

Finding the Fourth Proportional to 16,551,162.36, 24,826,881.84 and 5,768,445.72

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Solution

The fourth proportional to 16,551,162.36, 24,826,881.84 and 5,768,445.72 is: 8,652,716.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,551,162.36 : 24,826,881.84 = 5,768,445.72 : x
  2. Step 2: Convert to fraction form
    16,551,162.36/24,826,881.84 = 5,768,445.72/x
  3. Step 3: Cross multiply
    16,551,162.36x = 24,826,881.84 × 5,768,445.72
  4. Step 4: Simplify right side
    16,551,162.36x = 143,212,520,290,893.72
  5. Step 5: Solve for x
    x = 143,212,520,290,893.72/16,551,162.36
  6. Step 6: Final answer
    x = 8,652,716.78

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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.