Home / 12,050,402.92-18,075,600.78-3,530,737

Finding the Fourth Proportional to 12,050,402.92, 18,075,600.78 and 3,530,737

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Solution

The fourth proportional to 12,050,402.92, 18,075,600.78 and 3,530,737 is: 5,296,104.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,050,402.92 : 18,075,600.78 = 3,530,737 : x
  2. Step 2: Convert to fraction form
    12,050,402.92/18,075,600.78 = 3,530,737/x
  3. Step 3: Cross multiply
    12,050,402.92x = 18,075,600.78 × 3,530,737
  4. Step 4: Simplify right side
    12,050,402.92x = 63,820,192,471,174.87
  5. Step 5: Solve for x
    x = 63,820,192,471,174.87/12,050,402.92
  6. Step 6: Final answer
    x = 5,296,104.45

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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.