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Finding the Fourth Proportional to 234,896,049.40, 352,344,074.10 and 234,896,049.40

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Solution

The fourth proportional to 234,896,049.40, 352,344,074.10 and 234,896,049.40 is: 352,344,074.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,896,049.40 : 352,344,074.10 = 234,896,049.40 : x
  2. Step 2: Convert to fraction form
    234,896,049.40/352,344,074.10 = 234,896,049.40/x
  3. Step 3: Cross multiply
    234,896,049.40x = 352,344,074.10 × 234,896,049.40
  4. Step 4: Simplify right side
    234,896,049.40x = 82,764,231,035,590,864
  5. Step 5: Solve for x
    x = 82,764,231,035,590,864/234,896,049.40
  6. Step 6: Final answer
    x = 352,344,074.10

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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.