Home / 11,639,390.86-17,459,083.86-3,552,407.56

Finding the Fourth Proportional to 11,639,390.86, 17,459,083.86 and 3,552,407.56

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Solution

The fourth proportional to 11,639,390.86, 17,459,083.86 and 3,552,407.56 is: 5,328,610.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,639,390.86 : 17,459,083.86 = 3,552,407.56 : x
  2. Step 2: Convert to fraction form
    11,639,390.86/17,459,083.86 = 3,552,407.56/x
  3. Step 3: Cross multiply
    11,639,390.86x = 17,459,083.86 × 3,552,407.56
  4. Step 4: Simplify right side
    11,639,390.86x = 62,021,781,494,937.98
  5. Step 5: Solve for x
    x = 62,021,781,494,937.98/11,639,390.86
  6. Step 6: Final answer
    x = 5,328,610.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.