Home / 26,694,957.48-36,839,331.66-15,682,171.35

Finding the Fourth Proportional to 26,694,957.48, 36,839,331.66 and 15,682,171.35

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Solution

The fourth proportional to 26,694,957.48, 36,839,331.66 and 15,682,171.35 is: 21,641,567.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,694,957.48 : 36,839,331.66 = 15,682,171.35 : x
  2. Step 2: Convert to fraction form
    26,694,957.48/36,839,331.66 = 15,682,171.35/x
  3. Step 3: Cross multiply
    26,694,957.48x = 36,839,331.66 × 15,682,171.35
  4. Step 4: Simplify right side
    26,694,957.48x = 577,720,711,708,555.62
  5. Step 5: Solve for x
    x = 577,720,711,708,555.62/26,694,957.48
  6. Step 6: Final answer
    x = 21,641,567.03

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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.