Home / 10,269,741.44-14,172,464.16-5,623,722.56

Finding the Fourth Proportional to 10,269,741.44, 14,172,464.16 and 5,623,722.56

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Solution

The fourth proportional to 10,269,741.44, 14,172,464.16 and 5,623,722.56 is: 7,760,858.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,269,741.44 : 14,172,464.16 = 5,623,722.56 : x
  2. Step 2: Convert to fraction form
    10,269,741.44/14,172,464.16 = 5,623,722.56/x
  3. Step 3: Cross multiply
    10,269,741.44x = 14,172,464.16 × 5,623,722.56
  4. Step 4: Simplify right side
    10,269,741.44x = 79,702,006,427,383.44
  5. Step 5: Solve for x
    x = 79,702,006,427,383.44/10,269,741.44
  6. Step 6: Final answer
    x = 7,760,858.14

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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.