Home / 27,192,437.34-40,790,011.37-7,764,544.82

Finding the Fourth Proportional to 27,192,437.34, 40,790,011.37 and 7,764,544.82

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Solution

The fourth proportional to 27,192,437.34, 40,790,011.37 and 7,764,544.82 is: 11,647,204.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,192,437.34 : 40,790,011.37 = 7,764,544.82 : x
  2. Step 2: Convert to fraction form
    27,192,437.34/40,790,011.37 = 7,764,544.82/x
  3. Step 3: Cross multiply
    27,192,437.34x = 40,790,011.37 × 7,764,544.82
  4. Step 4: Simplify right side
    27,192,437.34x = 316,715,871,247,901.88
  5. Step 5: Solve for x
    x = 316,715,871,247,901.88/27,192,437.34
  6. Step 6: Final answer
    x = 11,647,204.23

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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.