Home / 35,992,639.38-53,994,557.78-11,725,917

Finding the Fourth Proportional to 35,992,639.38, 53,994,557.78 and 11,725,917

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Solution

The fourth proportional to 35,992,639.38, 53,994,557.78 and 11,725,917 is: 17,590,699.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,992,639.38 : 53,994,557.78 = 11,725,917 : x
  2. Step 2: Convert to fraction form
    35,992,639.38/53,994,557.78 = 11,725,917/x
  3. Step 3: Cross multiply
    35,992,639.38x = 53,994,557.78 × 11,725,917
  4. Step 4: Simplify right side
    35,992,639.38x = 633,135,702,979,984.25
  5. Step 5: Solve for x
    x = 633,135,702,979,984.25/35,992,639.38
  6. Step 6: Final answer
    x = 17,590,699.48

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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.