Home / 16,754,032.56-25,107,797.76-7,633,841.64

Finding the Fourth Proportional to 16,754,032.56, 25,107,797.76 and 7,633,841.64

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Solution

The fourth proportional to 16,754,032.56, 25,107,797.76 and 7,633,841.64 is: 11,440,168.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,754,032.56 : 25,107,797.76 = 7,633,841.64 : x
  2. Step 2: Convert to fraction form
    16,754,032.56/25,107,797.76 = 7,633,841.64/x
  3. Step 3: Cross multiply
    16,754,032.56x = 25,107,797.76 × 7,633,841.64
  4. Step 4: Simplify right side
    16,754,032.56x = 191,668,952,028,986.72
  5. Step 5: Solve for x
    x = 191,668,952,028,986.72/16,754,032.56
  6. Step 6: Final answer
    x = 11,440,168.29

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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.