Home / 329,116,983.60-454,227,706.62-203,709,404.28

Finding the Fourth Proportional to 329,116,983.60, 454,227,706.62 and 203,709,404.28

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Solution

The fourth proportional to 329,116,983.60, 454,227,706.62 and 203,709,404.28 is: 281,147,616.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,116,983.60 : 454,227,706.62 = 203,709,404.28 : x
  2. Step 2: Convert to fraction form
    329,116,983.60/454,227,706.62 = 203,709,404.28/x
  3. Step 3: Cross multiply
    329,116,983.60x = 454,227,706.62 × 203,709,404.28
  4. Step 4: Simplify right side
    329,116,983.60x = 92,530,455,523,030,816
  5. Step 5: Solve for x
    x = 92,530,455,523,030,816/329,116,983.60
  6. Step 6: Final answer
    x = 281,147,616.60

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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.