Home / 50,616,205.29-69,850,015.54-27,410,801.22

Finding the Fourth Proportional to 50,616,205.29, 69,850,015.54 and 27,410,801.22

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Solution

The fourth proportional to 50,616,205.29, 69,850,015.54 and 27,410,801.22 is: 37,826,717.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,616,205.29 : 69,850,015.54 = 27,410,801.22 : x
  2. Step 2: Convert to fraction form
    50,616,205.29/69,850,015.54 = 27,410,801.22/x
  3. Step 3: Cross multiply
    50,616,205.29x = 69,850,015.54 × 27,410,801.22
  4. Step 4: Simplify right side
    50,616,205.29x = 1,914,644,891,112,323.75
  5. Step 5: Solve for x
    x = 1,914,644,891,112,323.75/50,616,205.29
  6. Step 6: Final answer
    x = 37,826,717.36

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1.5x scale

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.