Home / 9,463,976.44-14,195,963.04-2,991,595.30

Finding the Fourth Proportional to 9,463,976.44, 14,195,963.04 and 2,991,595.30

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Solution

The fourth proportional to 9,463,976.44, 14,195,963.04 and 2,991,595.30 is: 4,487,392.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,463,976.44 : 14,195,963.04 = 2,991,595.30 : x
  2. Step 2: Convert to fraction form
    9,463,976.44/14,195,963.04 = 2,991,595.30/x
  3. Step 3: Cross multiply
    9,463,976.44x = 14,195,963.04 × 2,991,595.30
  4. Step 4: Simplify right side
    9,463,976.44x = 42,468,576,309,437.70
  5. Step 5: Solve for x
    x = 42,468,576,309,437.70/9,463,976.44
  6. Step 6: Final answer
    x = 4,487,392.44

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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.