Home / 27,832,845.76-41,706,657.64-11,649,986.17

Finding the Fourth Proportional to 27,832,845.76, 41,706,657.64 and 11,649,986.17

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Solution

The fourth proportional to 27,832,845.76, 41,706,657.64 and 11,649,986.17 is: 17,457,143.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,832,845.76 : 41,706,657.64 = 11,649,986.17 : x
  2. Step 2: Convert to fraction form
    27,832,845.76/41,706,657.64 = 11,649,986.17/x
  3. Step 3: Cross multiply
    27,832,845.76x = 41,706,657.64 × 11,649,986.17
  4. Step 4: Simplify right side
    27,832,845.76x = 485,881,984,436,141.56
  5. Step 5: Solve for x
    x = 485,881,984,436,141.56/27,832,845.76
  6. Step 6: Final answer
    x = 17,457,143.57

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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.