Home / 9,747,936.34-13,453,054.82-5,397,022.70

Finding the Fourth Proportional to 9,747,936.34, 13,453,054.82 and 5,397,022.70

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Solution

The fourth proportional to 9,747,936.34, 13,453,054.82 and 5,397,022.70 is: 7,448,391.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,747,936.34 : 13,453,054.82 = 5,397,022.70 : x
  2. Step 2: Convert to fraction form
    9,747,936.34/13,453,054.82 = 5,397,022.70/x
  3. Step 3: Cross multiply
    9,747,936.34x = 13,453,054.82 × 5,397,022.70
  4. Step 4: Simplify right side
    9,747,936.34x = 72,606,442,247,884.42
  5. Step 5: Solve for x
    x = 72,606,442,247,884.42/9,747,936.34
  6. Step 6: Final answer
    x = 7,448,391.10

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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.