Home / 26,695,074.93-36,839,493.48-15,682,288.82

Finding the Fourth Proportional to 26,695,074.93, 36,839,493.48 and 15,682,288.82

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Solution

The fourth proportional to 26,695,074.93, 36,839,493.48 and 15,682,288.82 is: 21,641,728.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,695,074.93 : 36,839,493.48 = 15,682,288.82 : x
  2. Step 2: Convert to fraction form
    26,695,074.93/36,839,493.48 = 15,682,288.82/x
  3. Step 3: Cross multiply
    26,695,074.93x = 36,839,493.48 × 15,682,288.82
  4. Step 4: Simplify right side
    26,695,074.93x = 577,727,576,551,669.38
  5. Step 5: Solve for x
    x = 577,727,576,551,669.38/26,695,074.93
  6. Step 6: Final answer
    x = 21,641,728.97

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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.