Home / 9,537,082.82-13,161,520.38-5,463,489.14

Finding the Fourth Proportional to 9,537,082.82, 13,161,520.38 and 5,463,489.14

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Solution

The fourth proportional to 9,537,082.82, 13,161,520.38 and 5,463,489.14 is: 7,539,813.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,537,082.82 : 13,161,520.38 = 5,463,489.14 : x
  2. Step 2: Convert to fraction form
    9,537,082.82/13,161,520.38 = 5,463,489.14/x
  3. Step 3: Cross multiply
    9,537,082.82x = 13,161,520.38 × 5,463,489.14
  4. Step 4: Simplify right side
    9,537,082.82x = 71,907,823,662,018.67
  5. Step 5: Solve for x
    x = 71,907,823,662,018.67/9,537,082.82
  6. Step 6: Final answer
    x = 7,539,813.28

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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.