Home / 54,576,163.80-81,864,245.70-22,251,264.98

Finding the Fourth Proportional to 54,576,163.80, 81,864,245.70 and 22,251,264.98

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Solution

The fourth proportional to 54,576,163.80, 81,864,245.70 and 22,251,264.98 is: 33,376,897.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,576,163.80 : 81,864,245.70 = 22,251,264.98 : x
  2. Step 2: Convert to fraction form
    54,576,163.80/81,864,245.70 = 22,251,264.98/x
  3. Step 3: Cross multiply
    54,576,163.80x = 81,864,245.70 × 22,251,264.98
  4. Step 4: Simplify right side
    54,576,163.80x = 1,821,583,023,049,204.50
  5. Step 5: Solve for x
    x = 1,821,583,023,049,204.50/54,576,163.80
  6. Step 6: Final answer
    x = 33,376,897.46

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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.