Home / 26,288,983.15-39,434,692.59-8,093,993.31

Finding the Fourth Proportional to 26,288,983.15, 39,434,692.59 and 8,093,993.31

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Solution

The fourth proportional to 26,288,983.15, 39,434,692.59 and 8,093,993.31 is: 12,141,364.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,288,983.15 : 39,434,692.59 = 8,093,993.31 : x
  2. Step 2: Convert to fraction form
    26,288,983.15/39,434,692.59 = 8,093,993.31/x
  3. Step 3: Cross multiply
    26,288,983.15x = 39,434,692.59 × 8,093,993.31
  4. Step 4: Simplify right side
    26,288,983.15x = 319,184,138,005,366.56
  5. Step 5: Solve for x
    x = 319,184,138,005,366.56/26,288,983.15
  6. Step 6: Final answer
    x = 12,141,364.93

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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.