Home / 52,950,474.14-79,380,222.03-18,402,387.37

Finding the Fourth Proportional to 52,950,474.14, 79,380,222.03 and 18,402,387.37

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Solution

The fourth proportional to 52,950,474.14, 79,380,222.03 and 18,402,387.37 is: 27,587,771.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,950,474.14 : 79,380,222.03 = 18,402,387.37 : x
  2. Step 2: Convert to fraction form
    52,950,474.14/79,380,222.03 = 18,402,387.37/x
  3. Step 3: Cross multiply
    52,950,474.14x = 79,380,222.03 × 18,402,387.37
  4. Step 4: Simplify right side
    52,950,474.14x = 1,460,785,595,114,217.25
  5. Step 5: Solve for x
    x = 1,460,785,595,114,217.25/52,950,474.14
  6. Step 6: Final answer
    x = 27,587,771.76

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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.