Home / 25,685,969.54-35,448,230.49-14,239,697.54

Finding the Fourth Proportional to 25,685,969.54, 35,448,230.49 and 14,239,697.54

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Solution

The fourth proportional to 25,685,969.54, 35,448,230.49 and 14,239,697.54 is: 19,651,665.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,685,969.54 : 35,448,230.49 = 14,239,697.54 : x
  2. Step 2: Convert to fraction form
    25,685,969.54/35,448,230.49 = 14,239,697.54/x
  3. Step 3: Cross multiply
    25,685,969.54x = 35,448,230.49 × 14,239,697.54
  4. Step 4: Simplify right side
    25,685,969.54x = 504,772,080,505,806
  5. Step 5: Solve for x
    x = 504,772,080,505,806/25,685,969.54
  6. Step 6: Final answer
    x = 19,651,665.46

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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.