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Finding the Fourth Proportional to 147,654,301.35, 221,481,452.03 and 147,654,301.35

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Solution

The fourth proportional to 147,654,301.35, 221,481,452.03 and 147,654,301.35 is: 221,481,452.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,654,301.35 : 221,481,452.03 = 147,654,301.35 : x
  2. Step 2: Convert to fraction form
    147,654,301.35/221,481,452.03 = 147,654,301.35/x
  3. Step 3: Cross multiply
    147,654,301.35x = 221,481,452.03 × 147,654,301.35
  4. Step 4: Simplify right side
    147,654,301.35x = 32,702,689,060,734,916
  5. Step 5: Solve for x
    x = 32,702,689,060,734,916/147,654,301.35
  6. Step 6: Final answer
    x = 221,481,452.03

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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.