Home / 25,696,304.73-35,463,863.48-15,383,025.09

Finding the Fourth Proportional to 25,696,304.73, 35,463,863.48 and 15,383,025.09

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Solution

The fourth proportional to 25,696,304.73, 35,463,863.48 and 15,383,025.09 is: 21,230,348.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,696,304.73 : 35,463,863.48 = 15,383,025.09 : x
  2. Step 2: Convert to fraction form
    25,696,304.73/35,463,863.48 = 15,383,025.09/x
  3. Step 3: Cross multiply
    25,696,304.73x = 35,463,863.48 × 15,383,025.09
  4. Step 4: Simplify right side
    25,696,304.73x = 545,541,501,624,259.62
  5. Step 5: Solve for x
    x = 545,541,501,624,259.62/25,696,304.73
  6. Step 6: Final answer
    x = 21,230,348.38

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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.