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Finding the Fourth Proportional to 302,449,200.53, 453,673,800.79 and 302,449,200.53

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Solution

The fourth proportional to 302,449,200.53, 453,673,800.79 and 302,449,200.53 is: 453,673,800.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,449,200.53 : 453,673,800.79 = 302,449,200.53 : x
  2. Step 2: Convert to fraction form
    302,449,200.53/453,673,800.79 = 302,449,200.53/x
  3. Step 3: Cross multiply
    302,449,200.53x = 453,673,800.79 × 302,449,200.53
  4. Step 4: Simplify right side
    302,449,200.53x = 137,213,278,347,317,488
  5. Step 5: Solve for x
    x = 137,213,278,347,317,488/302,449,200.53
  6. Step 6: Final answer
    x = 453,673,800.79

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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.