Home / 8,304,122.43-12,450,205.44-5,102,633.88

Finding the Fourth Proportional to 8,304,122.43, 12,450,205.44 and 5,102,633.88

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Solution

The fourth proportional to 8,304,122.43, 12,450,205.44 and 5,102,633.88 is: 7,650,277.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,122.43 : 12,450,205.44 = 5,102,633.88 : x
  2. Step 2: Convert to fraction form
    8,304,122.43/12,450,205.44 = 5,102,633.88/x
  3. Step 3: Cross multiply
    8,304,122.43x = 12,450,205.44 × 5,102,633.88
  4. Step 4: Simplify right side
    8,304,122.43x = 63,528,840,091,104.30
  5. Step 5: Solve for x
    x = 63,528,840,091,104.30/8,304,122.43
  6. Step 6: Final answer
    x = 7,650,277.39

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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.