Home / 27,112,893.45-37,401,958.01-17,313,033.93

Finding the Fourth Proportional to 27,112,893.45, 37,401,958.01 and 17,313,033.93

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Solution

The fourth proportional to 27,112,893.45, 37,401,958.01 and 17,313,033.93 is: 23,883,152.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,112,893.45 : 37,401,958.01 = 17,313,033.93 : x
  2. Step 2: Convert to fraction form
    27,112,893.45/37,401,958.01 = 17,313,033.93/x
  3. Step 3: Cross multiply
    27,112,893.45x = 37,401,958.01 × 17,313,033.93
  4. Step 4: Simplify right side
    27,112,893.45x = 647,541,368,172,440.25
  5. Step 5: Solve for x
    x = 647,541,368,172,440.25/27,112,893.45
  6. Step 6: Final answer
    x = 23,883,152.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.