Home / 20,401,672.70-30,595,364.85-6,020,932.70

Finding the Fourth Proportional to 20,401,672.70, 30,595,364.85 and 6,020,932.70

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Solution

The fourth proportional to 20,401,672.70, 30,595,364.85 and 6,020,932.70 is: 9,029,290.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,401,672.70 : 30,595,364.85 = 6,020,932.70 : x
  2. Step 2: Convert to fraction form
    20,401,672.70/30,595,364.85 = 6,020,932.70/x
  3. Step 3: Cross multiply
    20,401,672.70x = 30,595,364.85 × 6,020,932.70
  4. Step 4: Simplify right side
    20,401,672.70x = 184,212,632,693,795.62
  5. Step 5: Solve for x
    x = 184,212,632,693,795.62/20,401,672.70
  6. Step 6: Final answer
    x = 9,029,290.66

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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.