Home / 11,219,504.96-16,829,256.58-2,699,842.32

Finding the Fourth Proportional to 11,219,504.96, 16,829,256.58 and 2,699,842.32

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Solution

The fourth proportional to 11,219,504.96, 16,829,256.58 and 2,699,842.32 is: 4,049,763.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,219,504.96 : 16,829,256.58 = 2,699,842.32 : x
  2. Step 2: Convert to fraction form
    11,219,504.96/16,829,256.58 = 2,699,842.32/x
  3. Step 3: Cross multiply
    11,219,504.96x = 16,829,256.58 × 2,699,842.32
  4. Step 4: Simplify right side
    11,219,504.96x = 45,436,339,128,822.46
  5. Step 5: Solve for x
    x = 45,436,339,128,822.46/11,219,504.96
  6. Step 6: Final answer
    x = 4,049,763.27

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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.