Home / 12,350,530.40-17,043,832.01-6,843,997.24

Finding the Fourth Proportional to 12,350,530.40, 17,043,832.01 and 6,843,997.24

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Solution

The fourth proportional to 12,350,530.40, 17,043,832.01 and 6,843,997.24 is: 9,444,771.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,350,530.40 : 17,043,832.01 = 6,843,997.24 : x
  2. Step 2: Convert to fraction form
    12,350,530.40/17,043,832.01 = 6,843,997.24/x
  3. Step 3: Cross multiply
    12,350,530.40x = 17,043,832.01 × 6,843,997.24
  4. Step 4: Simplify right side
    12,350,530.40x = 116,647,939,209,964.06
  5. Step 5: Solve for x
    x = 116,647,939,209,964.06/12,350,530.40
  6. Step 6: Final answer
    x = 9,444,771.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.