Home / 16,987,895.01-25,462,076.13-9,706,455.63

Finding the Fourth Proportional to 16,987,895.01, 25,462,076.13 and 9,706,455.63

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Solution

The fourth proportional to 16,987,895.01, 25,462,076.13 and 9,706,455.63 is: 14,548,389.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,987,895.01 : 25,462,076.13 = 9,706,455.63 : x
  2. Step 2: Convert to fraction form
    16,987,895.01/25,462,076.13 = 9,706,455.63/x
  3. Step 3: Cross multiply
    16,987,895.01x = 25,462,076.13 × 9,706,455.63
  4. Step 4: Simplify right side
    16,987,895.01x = 247,146,512,203,527.12
  5. Step 5: Solve for x
    x = 247,146,512,203,527.12/16,987,895.01
  6. Step 6: Final answer
    x = 14,548,389.43

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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.