Home / 263,425,063-363,526,586.94-147,531,559

Finding the Fourth Proportional to 263,425,063, 363,526,586.94 and 147,531,559

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Solution

The fourth proportional to 263,425,063, 363,526,586.94 and 147,531,559 is: 203,593,551.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,425,063 : 363,526,586.94 = 147,531,559 : x
  2. Step 2: Convert to fraction form
    263,425,063/363,526,586.94 = 147,531,559/x
  3. Step 3: Cross multiply
    263,425,063x = 363,526,586.94 × 147,531,559
  4. Step 4: Simplify right side
    263,425,063x = 53,631,644,109,207,240
  5. Step 5: Solve for x
    x = 53,631,644,109,207,240/263,425,063
  6. Step 6: Final answer
    x = 203,593,551.42

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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.