Home / 11,685,901.22-17,529,756.64-3,904,842.41

Finding the Fourth Proportional to 11,685,901.22, 17,529,756.64 and 3,904,842.41

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Solution

The fourth proportional to 11,685,901.22, 17,529,756.64 and 3,904,842.41 is: 5,857,565.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,685,901.22 : 17,529,756.64 = 3,904,842.41 : x
  2. Step 2: Convert to fraction form
    11,685,901.22/17,529,756.64 = 3,904,842.41/x
  3. Step 3: Cross multiply
    11,685,901.22x = 17,529,756.64 × 3,904,842.41
  4. Step 4: Simplify right side
    11,685,901.22x = 68,450,937,164,851.11
  5. Step 5: Solve for x
    x = 68,450,937,164,851.11/11,685,901.22
  6. Step 6: Final answer
    x = 5,857,565.96

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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.