Home / 263,425,041-363,526,556.58-147,531,537

Finding the Fourth Proportional to 263,425,041, 363,526,556.58 and 147,531,537

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Solution

The fourth proportional to 263,425,041, 363,526,556.58 and 147,531,537 is: 203,593,521.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,425,041 : 363,526,556.58 = 147,531,537 : x
  2. Step 2: Convert to fraction form
    263,425,041/363,526,556.58 = 147,531,537/x
  3. Step 3: Cross multiply
    263,425,041x = 363,526,556.58 × 147,531,537
  4. Step 4: Simplify right side
    263,425,041x = 53,631,631,632,564,864
  5. Step 5: Solve for x
    x = 53,631,631,632,564,864/263,425,041
  6. Step 6: Final answer
    x = 203,593,521.06

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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.