Home / 14,022,296.88-21,033,425.71-7,794,358.48

Finding the Fourth Proportional to 14,022,296.88, 21,033,425.71 and 7,794,358.48

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Solution

The fourth proportional to 14,022,296.88, 21,033,425.71 and 7,794,358.48 is: 11,691,526.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,022,296.88 : 21,033,425.71 = 7,794,358.48 : x
  2. Step 2: Convert to fraction form
    14,022,296.88/21,033,425.71 = 7,794,358.48/x
  3. Step 3: Cross multiply
    14,022,296.88x = 21,033,425.71 × 7,794,358.48
  4. Step 4: Simplify right side
    14,022,296.88x = 163,942,060,046,188.53
  5. Step 5: Solve for x
    x = 163,942,060,046,188.53/14,022,296.88
  6. Step 6: Final answer
    x = 11,691,526.82

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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.