Home / 591,924,553.68-816,857,631.72-327,624,903.84

Finding the Fourth Proportional to 591,924,553.68, 816,857,631.72 and 327,624,903.84

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Solution

The fourth proportional to 591,924,553.68, 816,857,631.72 and 327,624,903.84 is: 452,123,334.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,924,553.68 : 816,857,631.72 = 327,624,903.84 : x
  2. Step 2: Convert to fraction form
    591,924,553.68/816,857,631.72 = 327,624,903.84/x
  3. Step 3: Cross multiply
    591,924,553.68x = 816,857,631.72 × 327,624,903.84
  4. Step 4: Simplify right side
    591,924,553.68x = 267,622,903,043,235,136
  5. Step 5: Solve for x
    x = 267,622,903,043,235,136/591,924,553.68
  6. Step 6: Final answer
    x = 452,123,334.60

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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.