Home / 26,753,395.50-36,918,450.27-15,151,042.04

Finding the Fourth Proportional to 26,753,395.50, 36,918,450.27 and 15,151,042.04

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Solution

The fourth proportional to 26,753,395.50, 36,918,450.27 and 15,151,042.04 is: 20,907,738.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,753,395.50 : 36,918,450.27 = 15,151,042.04 : x
  2. Step 2: Convert to fraction form
    26,753,395.50/36,918,450.27 = 15,151,042.04/x
  3. Step 3: Cross multiply
    26,753,395.50x = 36,918,450.27 × 15,151,042.04
  4. Step 4: Simplify right side
    26,753,395.50x = 559,352,991,907,827.12
  5. Step 5: Solve for x
    x = 559,352,991,907,827.12/26,753,395.50
  6. Step 6: Final answer
    x = 20,907,738.31

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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.