Home / 13,594,976.88-20,392,466.12-4,619,528.88

Finding the Fourth Proportional to 13,594,976.88, 20,392,466.12 and 4,619,528.88

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Solution

The fourth proportional to 13,594,976.88, 20,392,466.12 and 4,619,528.88 is: 6,929,293.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,594,976.88 : 20,392,466.12 = 4,619,528.88 : x
  2. Step 2: Convert to fraction form
    13,594,976.88/20,392,466.12 = 4,619,528.88/x
  3. Step 3: Cross multiply
    13,594,976.88x = 20,392,466.12 × 4,619,528.88
  4. Step 4: Simplify right side
    13,594,976.88x = 94,203,586,175,761.55
  5. Step 5: Solve for x
    x = 94,203,586,175,761.55/13,594,976.88
  6. Step 6: Final answer
    x = 6,929,293.59

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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.