Home / 35,771,650.20-49,365,063.90-19,474,242.84

Finding the Fourth Proportional to 35,771,650.20, 49,365,063.90 and 19,474,242.84

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Solution

The fourth proportional to 35,771,650.20, 49,365,063.90 and 19,474,242.84 is: 26,874,556.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,771,650.20 : 49,365,063.90 = 19,474,242.84 : x
  2. Step 2: Convert to fraction form
    35,771,650.20/49,365,063.90 = 19,474,242.84/x
  3. Step 3: Cross multiply
    35,771,650.20x = 49,365,063.90 × 19,474,242.84
  4. Step 4: Simplify right side
    35,771,650.20x = 961,347,242,200,717.50
  5. Step 5: Solve for x
    x = 961,347,242,200,717.50/35,771,650.20
  6. Step 6: Final answer
    x = 26,874,556.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.