Home / 25,723,760.88-38,565,433.08-17,612,199.48

Finding the Fourth Proportional to 25,723,760.88, 38,565,433.08 and 17,612,199.48

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Solution

The fourth proportional to 25,723,760.88, 38,565,433.08 and 17,612,199.48 is: 26,404,463.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,723,760.88 : 38,565,433.08 = 17,612,199.48 : x
  2. Step 2: Convert to fraction form
    25,723,760.88/38,565,433.08 = 17,612,199.48/x
  3. Step 3: Cross multiply
    25,723,760.88x = 38,565,433.08 × 17,612,199.48
  4. Step 4: Simplify right side
    25,723,760.88x = 679,222,100,437,550.75
  5. Step 5: Solve for x
    x = 679,222,100,437,550.75/25,723,760.88
  6. Step 6: Final answer
    x = 26,404,463.31

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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.